Biehler's new men's SYN Long Sleeve Pro Jersey is engineered for elite performance with a conscience. Built with 95% recycled fibers and designed for a second-skin aerodynamic fit, it combines technical precision with sustainable intent. Ultra-lightweight, breathable, and made to move fast—this is your go-to layer for long, high-tempo efforts. Made eco & fair in Portugal.

• Runs small: size up from your normal size
• Close-to-body Pro Fit with light compression
• 95% recycled performance fabric
• 3D aero mesh sleeves with seamless cuffs
• UV 50+ protection (front and back)
• Quick-drying, breathable, and ultra-light
• 3 rear pockets for ride essentials
• Made sustainably in Portugal