This Sun Hoody is so featherweight you'll forget you are wearing it. Get great coverage and comfort in one lightweight, packable, breathable package. It's perfect for walking your dogs, beachcombing, chasing kids, or sailing around the world! The silky, smooth finished, 95% polyester / 5% spandex blend is perfect for beating the rays on a hot summer day and adding a little extra layer on a chilly summer night. Hood with drawstring. Thumb loops and a kangaroo pocket. UPF 40 for all-day sun protection. Sz S fits size 4. New.