Bontrager B2 Long Sleeve Women's Baselayer

The Bontrager B2 Long Sleeve Women’s Baselayer is a lightweight, moisture-regulating thermal layer designed for comfort in mild to cool conditions. Created with a soft blend of Profila Dry material and Merino wool powered by 37.5™ technology, this baselayer actively manages humidity and body temperature to keep you warm without overheating. Its tuckable length, extended drop tail, and performance-oriented fitted cut ensure a clean silhouette under any jersey or jacket, offering dependable comfort when arm warmers are not enough.

Key Features:

• Profila Dry powered by 37.5™ active particle technology blended with Merino Wool
• Lightweight insulation ideal for mild to cool temperatures
• Tuckable length with 3" (8 cm) drop tail for a precise on-bike fit
• Fitted cut for a streamlined, performance-driven silhouette

Ideal For: Mild-weather riding, shoulder-season cycling, layering under jerseys or jackets, women seeking soft, moisture-regulating warmth without bulk.