Xcel Kids Infiniti 5/4 Wetsuit. * 5/4/3mm neoprene construction * BAMBOO LINING, four way stretch & superior heat insulation. * 100% Ultra-stretch, ultra-soft * X-ZIP System: Short horizontal front Interlock water-resistant zipper on outer flap * Durable, water repellent Quik Dry SUPERLITE Neoprene * Ultra-stretch side neck panels * THERMOBARRIER Ultra-stretch texture skin upper front, back chest * THERMOBARRIER Ultra-stretch lower body * Ultra-stretch FUSION SEAMS throughout suit * Ultra-stretch PRESSURE BONDED taped seams in lower body * No hooks or loops to damage Neoprene * Double-glued & blindstitched zipper flaps, glued zipper, key pocket * Reinforced outer edge of inner neck * Double glued seams, no sewing on inside of lower body * Durable, contoured Dura Flex knee panels * Pre-bent arms, knees * Safety snap for zipper * FUSION SEAL at the Ankle & wrist