Details
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
Option | UPC | MPN |
---|---|---|
White / Small | 601479536757 | 540454 |
White / Medium | 601479536764 | 540455 |
White / Large | 601479536771 | 540456 |
White / X-Large | 601479536788 | 540457 |
White / XX-Large | 601479536795 | 540458 |