Material: High Quality & Better Material - The ZIONOR fast dry dive skin was made from comfortable and luxurious 85% nylon and 15% spandex for better body-fit and easy to wear under wetsuit. - Zipper: Front Zip System Provides Easy Entry And Exit With A Water Resistant Closure. - Breathable, quick drying, light weight and soft on skin, - UV Protection - Special UV protection treatment on ultra-thin layer to keep the dive skins/rash guard lightweight and avoid sunburn. - Designed to maximize freedom of movement with excellent stretch and recovery. - Full 50+ Uv Shield - Helps To Shield From Uv Rays, Sea Lice, Jelly Stings, And Other Irritants, Designed For Learning To Swim, Or In The Beach, Diving, Scuba, Surfing, Kayaking, And Snorkeling Watersports.