O&';Neill TRVLR Perforated Standard SS Button Up Shirt - Men&';s The O&';Neill TRVLR Perforated Standard SS Button Up Shirt is a lightweight, breathable button-up built for travel and active warm-weather days. Perforated nylon-polyester fabric pairs with O&';Neill Hyperdry moisture-wicking technology to help keep you cool and comfortable on the move. The wrinkle-resistant fabric makes it easy to pack, while a built-in sunglass cleaning cloth and chest pocket add practical everyday function. Details Material: 65% nylon, 35% polyester perforated fabric Fabric Weight: 95 GSM Fit: Men&';s standard fit Technology: O&';Neill Hyperdry moisture wicking Pockets: Chest pocket with label Features: Lightweight perforated construction, wrinkle-resistant fabric, sunglass cleaning cloth at interior hem, and locker loop