This 4/3mm Men's Vissla 7 SEAS B/Z Fullsuit is everything you need in a 4/3mm cool water wetsuit. Made with 100% super stretch light neoprene, this fullsuit is super flexible, super lightweight, and super comfortable. Sealed seams with Neo 2.0 taping adds durability and creates a leakproof suit and the Hollow Fiber lining is super fuzzy and warm as well as quick-drying. Other features include: a full back zipper for easy entry/exit, durable kneepads with reinforced glue dots, a minimal seam design for great range of motion, and Glideskin neck, wrist and ankle seals to prevent flushing.