100% 1mm E5 Neoprene E-Stitching high stretch seamsMade for surfing and designed with style, the Searchers Sleeveless Spring Suit is the perfect sleeveless spring suit for warmer water. Using 100% 1mm E4 neoprene, The Searchers Sleeveless Spring is detailed with E-stitch high stretch seams for total comfort and flexibility in the water. Raw edge leg openings feature surf grip keeping the bikini cut in place no matter what conditions you are surfing in.