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> Bicycling Catalog > Clothing > Undergarments > Bontrager > B1 Sleeveless Women's Baselayer
Bontrager B1 Sleeveless Women's Baselayer
  • Color: White
  • Color: White

Bontrager B1 Sleeveless Women's Baselayer

Model # (14372)
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Product Details

Bontrager B1 Sleeveless Women's Baselayer

Even warmer rides can benefit from the right baselayer. Bontrager's lightest weight baselayer fabric, B1, is a comfortable first layer of Profila Cool fabric enhanced with 37.5 technology that regulates the body’s relative humidity to maintain ideal core temperature, allowing greater on-bike performance. Comfortably fits under every jersey you own.

Key features:

- Profila Cool fabric powered by 37.5 active particle technology
- Conditions-appropriate, tuckable length
- Drop tail for a precise on-bike fit
- Fitted cut provides streamlined body fit for enhanced performance

  • Part Numbers close open

    Option Barcode Manufacturer's Part Number Vendor Number Store SKU
    White / X-Small 601479536986 540510 TRK-540510 BAS4718401E
    White / Small 601479536993 540511 TRK-540511 BAS4689333E
    White / Medium 601479537006 540512 TRK-540512 BAS47753720E
    White / Large 601479537013 540513 TRK-540513 BAS46944019E
    White / X-Large 601479537020 540514 TRK-540514 BAS47661307E
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