• NB ICEx fast-drying technology helps you stay cool
• Innovative N-Vent technology offers fast-drying moisture wicking and breathability
• Polyknit fabric
• Athletic fit built to skim your chest, waist and hip — perfect for active movement with a fit that’s not too tight
• Short sleeves
• Trail-specific branding
• 63% recycled polyester, 25% polyester, 6% rayon, 6% triacetate