Men's Active Extreme X Short Sleeve Baselayer

A proven favorite among endurance athletes, this functional baselayer tee is designed for racing and high-intensity workouts in mild to cold winter conditions. It combines lightweight SEAQUAL™ polyester, Coolmax® Air Technology and recycled polyester to provide exceptional body-temperature management during high-intensity activities.

• Waffle-knitted design for enhanced moisture transport and comfort
• Polyester fibers with a unique propeller-shaped cross-section
• Great stretch and ergonomic fit to ensure optimal freedom of movement
• Mesh inserts at armpits for enhanced ventilation
• Flatlock seams that follow body movements
• Slim fit
• SEAQUAL polyester produced from recycled fishing nets