Hyperflex Wetsuits Men's Voodoo 2.5mm Springsuit Neoprene Should fit snug, but not too tight PERFECT FIT: Super stretch neoprene infused with a higher count of air cells allows for more insulation at the same thickness and weight. THERMAL: Constructed with a thin fibrous fabric which internally lines the suit increasing warmth, comfort and quick dry properties. MULTI-SPORT: Designed for all water sports including surfing, paddleboarding, windsurfing, water skiing, wakeboarding, etc. EASY ENTRY AND EXIT: Cocoon Entry Point & Closure System gives surfers an easy entry and exit while also sealing water out with an anti-flush head gusset panel. WATERPROOF TECHNOLOGY: New liquid sealant technology forms a molecular bond preventing water exchange, thus increasing seam strength and durability.