I recently joined swimming classes and wanted decent skins to make my movement in water comfortable. I tried many online stores and at last got the O'Neill Skins Long Sleeve Crew on Amazon. I bought one size big so I could comfortably wear the skins. The fit was perfect and it has made my swimming sessions comfortable. I am also planning to get one more for my husband who can use it while surfing on the beach. It is light and I could carry it off comfortably. The material is durable and goes not give way even after many uses.