Tight short-sleeve baselayer jersey with mesh panels and excellent body-temperature Active Extreme X RN LS is a long-sleeve baselayer jersey designed for racing and high-intensity workouts in mild to cold winter conditions.

This high-performance garment combines lightweight SEAQUAL™ polyester, Coolmax® Air Technology and recycled polyester to provide exceptional body-temperature management during high-intensity activities. In addition, the garment comes with a waffle-knitted design for enhanced moisture transport and comfort. Great stretch and ergonomic fit ensure optimal freedom of movement while bodymapped mesh panels provide extra ventilation where it’s needed the most. A proven favorite among elite athletes and everyday heroes.

SEAQUAL™ eco-friendly fabric
The SEAQUAL™ Initiative challenges plastic pollution and helps to clean our oceans from marine litter, driving society towards circularity. A result of our ambition to take full responsibility for the entire value chain, Active Extreme X RN LS is made of upcycled marine plastics, a 100% recycled material. The recycled SEAQUAL™ fabric is not only eco-friendly but offers exceptional moisture transport and ventilation as well.

Coolmax® Air Technology
Coolmax® Air Technology fabrics are designed to optimize the body’s natural temperature management in cold as well as warm conditions. Featuring polyester fibers with a unique propeller-shaped cross-section, the fabric provides excellent thermoregulation for optimal performance. Tests have shown that garments made with the Coolmax® Air Technology offer superior body-temperature management, great comfort and superb quick-dry effect.

• Thin, lightweight and elastic fabric
• SEAQUAL™ polyester produced from recycled plastic
• Coolmax® Air Technology
• Waffle-knitted design for maximum moisture transport and comfort
• Mesh inserts at armpits for enhanced ventilation
• Flatlock seams that follow body movements
• Tight fit
• Moisture transport: 5 out of 5
• Activity level: 5 out of 5
• Temperature: -5ºC to +10ºC

Fabric

40% Polyester SeaQual 39% Polyester "Coolmax" 21% Polyester-recycled

Active Extreme X Round neck short sleeve

Available Options