Men's Attack Thermal Jersey Color:SUNFIRE The Bio-X is a padding

The Bio-X is a padding system shaped to complement the body's natural anatomical riding positions

Compound Organic Heat Sink No Backing Plate Material Steel Pad Shape Number 44 Designed for ebike Yes

Its sporty

Built for speed with a lightweight fit and airflow-boosting construction

Men's Attack Thermal Jersey Color:SUNFIRE The Bio-X is a paddingThis is your go to jersey for cool weather training and shoulder season rides. The Men's Attack Thermal Jersey is designed to deliver lightweight insulation and moisture control without bulk, making it ideal on its own or layered under a jacket when the temps drop. It's the kind of piece you'll reach for again and againwhether you're chasing PRs or logging base miles. Constructed from an updated 60g thermal fleece fabric with grid channels, it traps