This is the perfect suit for diving in tropical waters. It offers excellentprotection against abrasion, while at the same time ensuring the thermalprotection needed for snorkelers, free-divers, and divers. Also excellent as aprotective garment for any water sport. It is made of Premium Quality Neoprenethick 3 mm to ensure warmth. The arms and legs are made of Ultraspan Neoprenefor ensure free movements and ease to donning. The chest is in RubberizedNeoprene to ensure warmth. The anatomical cuts make the wetsuit adaptable todifferent shapes of bodies. The knees feature a protection against bumps andscratches. The back-zipper is made of the quality YKK. The product is designedby Cressi and made in Cambodia. Cressi is a brand pioneer in Scuba Diving,Snorkeling and Swimming equipment since 1946. The product is covered by a2-year limited warranty.