BL GAST1 S5 Short Sleeve Jersey

The Gast1 S5 men’s cycling jersey is designed for professional-level performance, featuring an extremely close-fitting REKORD fit that maximizes aerodynamics and efficiency on the bike. The open-structure front fabric and mesh side panels ensure advanced ventilation, while the striped aerodynamic sleeves with raw-cut edges provide a second-skin effect, reducing air resistance. The lightweight yet stable rear construction, combined with the HE-Support grip system, keeps the jersey perfectly in place even under intense effort.

Features

• REKORD fit : Ergonomic, pro-cut slim fit
• New open-structure fabric on the front for superior ventilation and a fresh feel
• Elastic, aerodynamic pinstriped fabric on the sleeves, with raw-cut finishing for a second-skin effect
• Light and elastic mesh panels on the sides for enhanced airflow
• Lightweight, breathable back fabric that stabilizes fully loaded pockets
• UPF +30 sun protection
• YKK® Camlock divisible front zipper with protective flap to prevent chafing
• Longer raw-cut sleeves for increased aerodynamic performance
• Minimal, ergonomic collar for maximum comfort
• Front silicone gripper and extra “HE-Support” elastic at the back to keep the jersey securely in place
• Reinforced back pockets with three spacious compartments
• Reflective details for greater visibility and safety

Size Chart