Stay cool with B1, Bontrager's lightest weight baselayer. Designed to be worn as a first layer in warm temperatures, B1's ultra-light waffle knit construction reduces fabric-to-skin contact, creating air pockets next to the skin that aid in evaporative cooling.
Features
- Ultralight cooling baselayer for warm weather comfort
- Full mesh knit construction provides excellent air and vapor permeability
- Textured surface minimizes skin contact and creates cooling air pockets next to the skin
- Polypropylene filament yarns wick moisture to keep skin dry
- Fitted cut for non-bulky layering under jerseys and jackets