The 100% recycled APEX ECO fabric perfectly balances warmth, wicking and breathability and is finished with POLYGIENE permanent odour control for multi-day freshness. Constructed using light UPDATE APEX ECO 100% recycled polyester - highly wicking ¼ length YKK Montane reverse coil semi-auto front zip with internal zip guard Highly breathable UPF 20+ fabric - for sun protection Low profile flat locked sewn seams - eliminates chafing and increases durability Treated with POLYGIENE permanent odour control, perfect for multi day use - more wear, less washing _