Active Extreme X RN SS is a highly functional baselayer tee designed for racing and high-intensity workouts in mild to cold winter conditions. This high-performance garment combines:

• Lightweight SEAQUAL™ polyester
• Coolmax® Air Technology
• Recycled polyester

These materials provide exceptional body-temperature management during high-intensity activities. The garment features a waffle-knitted design for enhanced moisture transport and comfort. With great stretch and an ergonomic fit, it ensures optimal freedom of movement, while bodymapped mesh panels offer extra ventilation where it’s needed the most. It is a proven favorite among elite athletes and everyday heroes.

SEAQUAL™ Eco-Friendly Fabric

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

• Exceptional moisture transport
• Excellent ventilation

Coolmax® Air Technology

Coolmax® Air Technology fabrics are designed to optimize the body’s natural temperature management in both cold and warm conditions. Featuring polyester fibers with a unique propeller-shaped cross-section, the fabric provides:

• Excellent thermoregulation for optimal performance
• Superior body-temperature management
• Great comfort and superb quick-dry effect

Key Features:

• 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 range: -5 °C to +10 °C