Aero-Bridge Base Layer - Full Sleeve Size:M/L The fourth incarnation of the

The fourth incarnation of the ground-breaking Archimedes

UV and anti-fog coating for crystal clear visibility

Italian lightweight breathable fabrics

Breakaway Zipper

Ribble Collective and Ribble Recharge

Aero-Bridge Base Layer - Full Sleeve Size:M/L The fourth incarnation of theThe original Aero Bridge Undervest. Developed at the Silverstone Sports Engineering Hub and Derby Velodrome alongside the World's greatest engineers and riders. A dynamic Undervest designed to be worn with any smooth sleeve Aero Speed Suit. The baselayer lit up the Olympic Games and caused nations to stop and ask why they hadn't thought of it. It is so effective everybody wants it! This is the product that caused certain cycling team leaders to