Arc'teryx Mens Ether Zip Neck L/S Mesh^Polyester Made in USA or Imported 1" high 12" wide Arc'teryx Bottoms Size Chart Arc'teryx Tops Size Chart Rising mercury got you stressing about your workout routine? You won't have to sweat the small stuff when you've got the highly breathable, quick-dry performance of the Ether Zip Neck Tee on your back. Athletic Fit:&#8226; Anatomical mapping and gussets improve range of motion by reducing excess fabric.&#8226; Gusseted underarm panels for no-lift performance. Helius&trade; technology:&#8226; Lightweight knit features mechanical stretch for comfort and freedom of movement.&#8226; Moisture-wicking design disperses energy-sapping perspiration across the surface to dry quickly.&#8226; Durable, high-gauge knit resists wear for long-term usage.&#8226; UPF 25+ fabrication protects your skin during outdoor activity by blocking harmful Ultraviolet A and Ultraviolet B rays (UVA and UVB).&#8226; 3.3 oz/yd&#178; / 112 g/m&#178;. Viente&trade; mesh panels:&#8226;