Become one with the water in the O'Neill O'riginal 2 mm Back Zip Sleeveless Spring wet-suit. With a retro-inspired silhouette, this wet-suit is living in the future with its high-performance. Wind-proof smooothskin with strategic seam placement. Back-zip closure. Branded chest graphic. Outside Panels: 79% Polyester 21% Spandex Right Collar Panel: 95% Nylon 5% Spandex Inside Panels: 100% Polyester Hand wash, line dry. WARNING If you're not fully satisfied with your purchase, you are welcome to return any unworn, unwashed items in the original packaging with tags and if applicable, the protective adhesive strip intact. Note: Briefs, swimsuits and bikini bottoms should be tried on over underwear, without removing the protective adhesive strip. Returns that fail to adhere to these guidelines may be rejected.