CA Jersey

Twenty One’s staple Aero Light Jersey is reimagined in this limited edition collaboration with designer Carlos Alvarez, featuring exclusive colorways. This jersey offers an optimal balance of comfort and aerodynamics. Crafted with lightweight and highly breathable fabrics, it's perfect for enduring sessions on the bike. Its low-profile neckline and snug sleeves let you sail through the air, and its aerodynamic cut ensures maximum speed. Ideal for training and racing alike.

• Lightweight
• Highly breathable
• Aerodynamic
• Three back pockets
• YKK zipper that glides smoothly
• Flat seams to eliminate abrasion
• SPF50+ sun protection
• Durable
• Ideal for mild to warm weather

• Runs small, we recommend ordering one size up from your normal size
  
• If you have a slim frame (typically XS or S) we recommend ordering your normal size
  
• Lightweight
  
• Aerodynamic
  
• For accurate measurements consult the brand's size guide

  Size Guide

• Machine wash cold
  
• Use gentle detergent
  
• Do not use fabric softener
  
• Dry garment inside out in shade
  
• Made in Portugal

Barcelona-based cycling brand, Twenty One, designs high-performing and functional kits, produced with local materials of the highest quality and made for exceptional comfort and ease. The brand’s signature year-round bibs, jerseys, and outer-layers are highly versatile and are tailored for a wide range of rides — from your local city commute to the most demanding training sessions. Their practical lineup guarantees complete freedom of movement, allowing you to move with speed and power while maintaining impeccable style.