Base Layers

Base Layers

Featured Brands

  • Beta Tools® - 7992N Series Long-sleeved Technical Undershirt
    Beta Tools®7992N Series Long-sleeved Technical Undershirt (079920005)
    0
    # mpn4840126793
    7992N Series Long-sleeved Technical Undershirt (079920005) by Beta Tools®. Size: 2X-Large. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high...
    Made of 100% polyester, 130 g/m2Perfect blend of leading innovations and superior workmanship
    $43.45
  • Beta Tools® - 7992N Series Long-sleeved Technical Undershirt
    Beta Tools®7992N Series Long-sleeved Technical Undershirt (079920003)
    0
    # mpn4840126792
    7992N Series Long-sleeved Technical Undershirt (079920003) by Beta Tools®. Size: Large. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level...
    Made of 100% polyester, 130 g/m2Perfect blend of leading innovations and superior workmanship
    $43.45
  • Beta Tools® - 7992N Series Long-sleeved Technical Undershirt
    Beta Tools®7992N Series Long-sleeved Technical Undershirt (079920004)
    0
    # mpn4840126600
    7992N Series Long-sleeved Technical Undershirt (079920004) by Beta Tools®. Size: X-Large. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level...
    Made of 100% polyester, 130 g/m2Perfect blend of leading innovations and superior workmanship
    $43.45
  • Beta Tools® - 7992N Series Long-sleeved Technical Undershirt
    Beta Tools®7992N Series Long-sleeved Technical Undershirt (079920002)
    0
    # mpn4840126597
    7992N Series Long-sleeved Technical Undershirt (079920002) by Beta Tools®. Size: Medium. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level...
    Made of 100% polyester, 130 g/m2Perfect blend of leading innovations and superior workmanship
    $43.45
  • Rothco® - Men's Gen III Level II 3X-Large Black Base Layer Top
    Rothco®Men's Gen III Level II 3X-Large Black Base Layer Top (69132-Black-3XL)
    0
    # mpn4759571334
    Men's Gen III Level II 3X-Large Black Base Layer Top (69132-Black-3XL) by Rothco®. Reliable, warm mid-weight base layer ECWCS Gen III Level II Underwear Crew Top keeps your body heat in and the effects of extreme cold weather out. This...
    Grid fleece is part of level two of the Extended Cold Weather Clothing System specially designed for layering for military and tactical professionalsECWCS Gen III thermal underwear shirt is made with warm, breathable, and reliable materials
    $46.67
  • Rothco® - Men's Gen III Level II 3X-Large Coyote Brown Base Layer Top
    Rothco®Men's Gen III Level II 3X-Large Coyote Brown Base Layer Top (69142-Coyote Brown-3XL)
    0
    # mpn4759571319
    Men's Gen III Level II 3X-Large Coyote Brown Base Layer Top (69142-Coyote Brown-3XL) by Rothco®. Reliable, warm mid-weight base layer ECWCS Gen III Level II Underwear Crew Top keeps your body heat in and the effects of extreme cold...
    Grid fleece is part of level two of the Extended Cold Weather Clothing System specially designed for layering for military and tactical professionalsECWCS Gen III thermal underwear shirt is made with warm, breathable, and reliable materials
    $46.67
  • Rothco® - Men's Gen III Level II Large Black Base Layer Top
    Rothco®Men's Gen III Level II Large Black Base Layer Top (69130-Black-L)
    0
    # mpn4759571371
    Men's Gen III Level II Large Black Base Layer Top (69130-Black-L) by Rothco®. Reliable, warm mid-weight base layer ECWCS Gen III Level II Underwear Crew Top keeps your body heat in and the effects of extreme cold weather out. This...
    Grid fleece is part of level two of the Extended Cold Weather Clothing System specially designed for layering for military and tactical professionalsECWCS Gen III thermal underwear shirt is made with warm, breathable, and reliable materials
    $43.61
  • Rothco® - Men's Gen III Level II Large Coyote Brown Base Layer Top
    Rothco®Men's Gen III Level II Large Coyote Brown Base Layer Top (69140-Coyote Brown-L)
    0
    # mpn4759571378
    Men's Gen III Level II Large Coyote Brown Base Layer Top (69140-Coyote Brown-L) by Rothco®. Reliable, warm mid-weight base layer ECWCS Gen III Level II Underwear Crew Top keeps your body heat in and the effects of extreme cold weather...
    Grid fleece is part of level two of the Extended Cold Weather Clothing System specially designed for layering for military and tactical professionalsECWCS Gen III thermal underwear shirt is made with warm, breathable, and reliable materials
    $43.61
  • Rothco® - Men's Gen III Level II Medium Black Base Layer Top
    Rothco®Men's Gen III Level II Medium Black Base Layer Top (69130-Black-M)
    0
    # mpn4759571358
    Men's Gen III Level II Medium Black Base Layer Top (69130-Black-M) by Rothco®. Reliable, warm mid-weight base layer ECWCS Gen III Level II Underwear Crew Top keeps your body heat in and the effects of extreme cold weather out. This...
    Grid fleece is part of level two of the Extended Cold Weather Clothing System specially designed for layering for military and tactical professionalsECWCS Gen III thermal underwear shirt is made with warm, breathable, and reliable materials
    $43.61
  • Rothco® - Men's Gen III Level II Medium Coyote Brown Base Layer Top
    Rothco®Men's Gen III Level II Medium Coyote Brown Base Layer Top (69140-Coyote Brown-M)
    0
    # mpn4759571365
    Men's Gen III Level II Medium Coyote Brown Base Layer Top (69140-Coyote Brown-M) by Rothco®. Reliable, warm mid-weight base layer ECWCS Gen III Level II Underwear Crew Top keeps your body heat in and the effects of extreme cold weather...
    Grid fleece is part of level two of the Extended Cold Weather Clothing System specially designed for layering for military and tactical professionalsECWCS Gen III thermal underwear shirt is made with warm, breathable, and reliable materials
    $43.61
  • Rothco® - Men's Gen III Level II Small Black Base Layer Top
    Rothco®Men's Gen III Level II Small Black Base Layer Top (69130-Black-S)
    0
    # mpn4759571303
    Men's Gen III Level II Small Black Base Layer Top (69130-Black-S) by Rothco®. Reliable, warm mid-weight base layer ECWCS Gen III Level II Underwear Crew Top keeps your body heat in and the effects of extreme cold weather out. This...
    Grid fleece is part of level two of the Extended Cold Weather Clothing System specially designed for layering for military and tactical professionalsECWCS Gen III thermal underwear shirt is made with warm, breathable, and reliable materials
    $43.61
  • Rothco® - Men's Gen III Level II Small Coyote Brown Base Layer Top
    Rothco®Men's Gen III Level II Small Coyote Brown Base Layer Top (69140-Coyote Brown-S)
    0
    # mpn4759571325
    Men's Gen III Level II Small Coyote Brown Base Layer Top (69140-Coyote Brown-S) by Rothco®. Reliable, warm mid-weight base layer ECWCS Gen III Level II Underwear Crew Top keeps your body heat in and the effects of extreme cold weather...
    Grid fleece is part of level two of the Extended Cold Weather Clothing System specially designed for layering for military and tactical professionalsECWCS Gen III thermal underwear shirt is made with warm, breathable, and reliable materials
    $43.61
  • Rothco® - Men's Gen III Level II X-Large Black Base Layer Top
    Rothco®Men's Gen III Level II X-Large Black Base Layer Top (69130-Black-XL)
    0
    # mpn4759571352
    Men's Gen III Level II X-Large Black Base Layer Top (69130-Black-XL) by Rothco®. Reliable, warm mid-weight base layer ECWCS Gen III Level II Underwear Crew Top keeps your body heat in and the effects of extreme cold weather out. This...
    Grid fleece is part of level two of the Extended Cold Weather Clothing System specially designed for layering for military and tactical professionalsECWCS Gen III thermal underwear shirt is made with warm, breathable, and reliable materials
    $43.61
  • Rothco® - Men's Gen III Level II X-Large Coyote Brown Base Layer Top
    Rothco®Men's Gen III Level II X-Large Coyote Brown Base Layer Top (69140-Coyote Brown-XL)
    0
    # mpn4759571359
    Men's Gen III Level II X-Large Coyote Brown Base Layer Top (69140-Coyote Brown-XL) by Rothco®. Reliable, warm mid-weight base layer ECWCS Gen III Level II Underwear Crew Top keeps your body heat in and the effects of extreme cold...
    Grid fleece is part of level two of the Extended Cold Weather Clothing System specially designed for layering for military and tactical professionalsECWCS Gen III thermal underwear shirt is made with warm, breathable, and reliable materials
    $43.61
  • Rothco® - Men's Gen III Level II XX-Large Black Base Layer Top
    Rothco®Men's Gen III Level II XX-Large Black Base Layer Top (69131-Black-2XL)
    0
    # mpn4759571324
    Men's Gen III Level II XX-Large Black Base Layer Top (69131-Black-2XL) by Rothco®. Reliable, warm mid-weight base layer ECWCS Gen III Level II Underwear Crew Top keeps your body heat in and the effects of extreme cold weather out. This...
    Grid fleece is part of level two of the Extended Cold Weather Clothing System specially designed for layering for military and tactical professionalsECWCS Gen III thermal underwear shirt is made with warm, breathable, and reliable materials
    $45.14
  • Rothco® - Men's Gen III Level II XX-Large Coyote Brown Base Layer Top
    Rothco®Men's Gen III Level II XX-Large Coyote Brown Base Layer Top (69141-Coyote Brown-2XL)
    0
    # mpn4759571304
    Men's Gen III Level II XX-Large Coyote Brown Base Layer Top (69141-Coyote Brown-2XL) by Rothco®. Reliable, warm mid-weight base layer ECWCS Gen III Level II Underwear Crew Top keeps your body heat in and the effects of extreme cold...
    Grid fleece is part of level two of the Extended Cold Weather Clothing System specially designed for layering for military and tactical professionalsECWCS Gen III thermal underwear shirt is made with warm, breathable, and reliable materials
    $45.14
  • Rothco® - Men's Performance Large Coyote Bown Boxers
    Rothco®Men's Performance Large Coyote Bown Boxers (3826-L)
    0
    # mpn4759571309
    Men's Performance Large Coyote Bown Boxers (3826-L) by Rothco®. Stay cool and dry in Rothco's Moisture Wicking Performance Boxer Shorts. Constructed of 90% polyester and 10% spandex, these boxers are designed to move with you while...
    High Performance Polyester/Spandex Material For Maximum Comfort and SupportMoisture Wicking Technology Keeps you dry all day long
    $26.78
  • Rothco® - Men's Performance Medium Coyote Bown Boxers
    Rothco®Men's Performance Medium Coyote Bown Boxers (3826-M)
    0
    # mpn4759571262
    Men's Performance Medium Coyote Bown Boxers (3826-M) by Rothco®. Stay cool and dry in Rothco's Moisture Wicking Performance Boxer Shorts. Constructed of 90% polyester and 10% spandex, these boxers are designed to move with you while...
    High Performance Polyester/Spandex Material For Maximum Comfort and SupportMoisture Wicking Technology Keeps you dry all day long
    $26.78
  • Rothco® - Men's Performance Small Coyote Bown Boxers
    Rothco®Men's Performance Small Coyote Bown Boxers (3826-S)
    0
    # mpn4759571277
    Men's Performance Small Coyote Bown Boxers (3826-S) by Rothco®. Stay cool and dry in Rothco's Moisture Wicking Performance Boxer Shorts. Constructed of 90% polyester and 10% spandex, these boxers are designed to move with you while...
    High Performance Polyester/Spandex Material For Maximum Comfort and SupportMoisture Wicking Technology Keeps you dry all day long
    $26.78
  • Rothco® - Men's Performance X-Large Coyote Bown Boxers
    Rothco®Men's Performance X-Large Coyote Bown Boxers (3826-XL)
    0
    # mpn4759571311
    Men's Performance X-Large Coyote Bown Boxers (3826-XL) by Rothco®. Stay cool and dry in Rothco's Moisture Wicking Performance Boxer Shorts. Constructed of 90% polyester and 10% spandex, these boxers are designed to move with you while...
    High Performance Polyester/Spandex Material For Maximum Comfort and SupportMoisture Wicking Technology Keeps you dry all day long
    $26.78
  • Rothco® - Men's Performance XX-Large Coyote Bown Boxers
    Rothco®Men's Performance XX-Large Coyote Bown Boxers (3827-2XL)
    0
    # mpn4759571280
    Men's Performance XX-Large Coyote Bown Boxers (3827-2XL) by Rothco®. Stay cool and dry in Rothco's Moisture Wicking Performance Boxer Shorts. Constructed of 90% polyester and 10% spandex, these boxers are designed to move with you while...
    High Performance Polyester/Spandex Material For Maximum Comfort and SupportMoisture Wicking Technology Keeps you dry all day long
    $28.31
  • Rothco® - Men's Thermal 3X-Large Black Base Layer Top
    Rothco®Men's Thermal 3X-Large Black Base Layer Top (2829)
    0
    # mpn4757588738
    Men's Thermal 3X-Large Black Base Layer Top (2829) by Rothco®. Rothco's Knit Thermal Midweight Top offers exceptional warmth and comfort. From the trail to the city, this top will keep you warm in the coldest months fall and winter have...
    Lightweight, Breathable, and warm for ultimate comfortPolyester/Cotton blend Performance Material
    $34.43
  • Rothco® - Men's Thermal Large Black Base Layer Top
    Rothco®Men's Thermal Large Black Base Layer Top (2827-L)
    0
    # mpn4757586350
    Men's Thermal Large Black Base Layer Top (2827-L) by Rothco®. Rothco's Knit Thermal Midweight Top offers exceptional warmth and comfort. From the trail to the city, this top will keep you warm in the coldest months fall and winter have...
    Lightweight, Breathable, and warm for ultimate comfortPolyester/Cotton blend Performance Material
    $32.90
  • Rothco® - Men's Thermal Medium Black Base Layer Top
    Rothco®Men's Thermal Medium Black Base Layer Top (2827-M)
    0
    # mpn4757584147
    Men's Thermal Medium Black Base Layer Top (2827-M) by Rothco®. Rothco's Knit Thermal Midweight Top offers exceptional warmth and comfort. From the trail to the city, this top will keep you warm in the coldest months fall and winter have...
    Lightweight, Breathable, and warm for ultimate comfortPolyester/Cotton blend Performance Material
    $32.90
  • Rothco® - Men's Thermal Small Black Base Layer Top
    Rothco®Men's Thermal Small Black Base Layer Top (2827-S)
    0
    # mpn4757585334
    Men's Thermal Small Black Base Layer Top (2827-S) by Rothco®. Rothco's Knit Thermal Midweight Top offers exceptional warmth and comfort. From the trail to the city, this top will keep you warm in the coldest months fall and winter have...
    Lightweight, Breathable, and warm for ultimate comfortPolyester/Cotton blend Performance Material
    $32.90
  • Rothco® - Men's Thermal X-Large Black Base Layer Top
    Rothco®Men's Thermal X-Large Black Base Layer Top (2827-XL)
    0
    # mpn4757585841
    Men's Thermal X-Large Black Base Layer Top (2827-XL) by Rothco®. Rothco's Knit Thermal Midweight Top offers exceptional warmth and comfort. From the trail to the city, this top will keep you warm in the coldest months fall and winter...
    Lightweight, Breathable, and warm for ultimate comfortPolyester/Cotton blend Performance Material
    $32.90
  • Rothco® - Men's Thermal XX-Large Black Base Layer Top
    Rothco®Men's Thermal XX-Large Black Base Layer Top (2828)
    0
    # mpn4757587717
    Men's Thermal XX-Large Black Base Layer Top (2828) by Rothco®. Rothco's Knit Thermal Midweight Top offers exceptional warmth and comfort. From the trail to the city, this top will keep you warm in the coldest months fall and winter have...
    Lightweight, Breathable, and warm for ultimate comfortPolyester/Cotton blend Performance Material
    $33.66
  • Under Armour® - Packaged Base 3.0 Crew Scent Control Long Sleeve Shirt (2X-Large, Black)
    Under Armour®Packaged Base 3.0 Crew Scent Control Long Sleeve Shirt (2X-Large, Black) (1343243-001-XXL)
    0
    # mpn4637374023
    Packaged Base 3.0 Crew Scent Control Long Sleeve Shirt (1343243-001-XXL) by Under Armour®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high...
    Perfect to create a memorable lifetime experienceMade in compliance with high standards of safety
    $42.84
  • Under Armour® - Packaged Base 3.0 Crew Scent Control Long Sleeve Shirt (Large, Black)
    Under Armour®Packaged Base 3.0 Crew Scent Control Long Sleeve Shirt (Large, Black) (1343243-001-LG)
    0
    # mpn4637374020
    Packaged Base 3.0 Crew Scent Control Long Sleeve Shirt (1343243-001-LG) by Under Armour®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level...
    Perfect to create a memorable lifetime experienceMade in compliance with high standards of safety
    $42.84
  • Under Armour® - Packaged Base 3.0 Crew Scent Control Long Sleeve Shirt (Medium, Black)
    Under Armour®Packaged Base 3.0 Crew Scent Control Long Sleeve Shirt (Medium, Black) (1343243-001-MD)
    0
    # mpn4637374021
    Packaged Base 3.0 Crew Scent Control Long Sleeve Shirt (1343243-001-MD) by Under Armour®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level...
    Perfect to create a memorable lifetime experienceMade in compliance with high standards of safety
    $42.84




The ‘onion principle’, also known as layering, is widely used by winter sportsmen, adventurers, anglers and hunters, and anyone practicing outdoor activities. The underlying idea is to coordinate various layers of clothing to get the most in terms of comfort and performance. In a nutshell, it means staying comfortable regardless of the weather and achieving your goal without freezing or feeling too hot. The ideal thermal wear consists of three layers, each with specific characteristics and interacting with the others to ensure optimal body temperature and moisture wicking properties. The grounding of the layering system is the first, or base layer that is in direct contact with the skin.

When choosing a base layer, consider three aspects: fabrics, weight, and fit. Typically, there are synthetic or Merino wool materials used. Both types provide quality performance in terms of removing moisture and retaining heat. Hence, the choice is personal. The weight depends on the outdoor conditions and how your body reacts to cold temperatures, sweat, etc. The fit is essential. The layer should adhere to the skin without being too tight. We provide a vast assortment of top-notch base layers, including tops, pants, and underwear designed by leading companies and offered at affordable prices.



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All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by RECREATIONiD.com is a product authorized by or in any way connected with any manufacturers displayed on this page.
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