An ultralight, cooling, sleeveless baselayer for women that provides warm weather comfort. An ultralight, cooling, sleeveless baselayer for women that provides warm weather comfort.
- Profila Cool fabric powered by 37.5? active particle technology Profila Cool fabric powered by 37.5? active particle technology
- Conditions-appropriate, tuckable length Conditions-appropriate, tuckable length
- Drop tail for a precise on-bike fit Drop tail provides a precise on-bike fit
- The fitted cut provides a streamlined body fit for enhanced performance Fitted cut provides streamlined body fit for enhanced performance

B1 Sleeveless Women's Baselayer
An ultra-light, cooling sleeveless baselayer for women that provides warm-weather comfort.

Cycling-specific fabrics
Profila fabrics are designed to wick moisture away rapidly and dry quickly for superior breathability to keep you comfortable.

Maximum breathability
37.5 fabrics push moisture to the outermost layer of clothing for rapid evaporation. When you use less energy to regulate your temperature, you have more energy for riding.

Streamline your wardrobe
A fitted cut provides a streamlined body fit for enhanced performance and a next-to-body silhouette. If you prefer a roomier cut, select a size up on this garment.