SIZE CHART:order a size up would be recommend XS: suitable for height 159-164cm, suitable for weight 45-50kg, bust 79-83cm, waist 64-68cm, hips 85-89cm S:suitable for height 162-167cm, suitable for weight 50-55kg, bust 83-87cm, waist 68-72cm, hips 89-93cm M:suitable for height 165-170cm, suitable for weight 55-60kg, bust 87-91cm, waist 72-76cm, hips 93-97cm L:suitable for height 168-173cm, suitable for weight 60-65kg, bust 91-95cm, waist 76-80cm, hips 97-101cm XL:suitable for height 170-175cm, suitable for weight 65-70kg, bust 95-99cm, waist 80-84cm, hips 101-105cm 2XL:suitable for height 173-178cm, suitable for weight 70-75kg, bust 99-103cm, waist 84-88cm, hips 105-109cm Highly Quality Neoprene Wetsuit--- Made of premium 3mm neoprene and nylon fabric, stretchable and heat insulation, soft and comfortable. Full Body Protection Wetsuit--- The neoprene thermal wetsuit can keep you warm, buoyancy provided will make you float more easily, and help you master swimming and diving skill faster. Whats more, the men women wetsuits sheild you from UV rays and protect you against coral reef abrasion, jellyfish stings and sea lice, jellies and other marine biological irritants. Features for Full Wetsuit--- One-piece contemporary style and flattering fit. This long sleeve wetsuit design with back zipper along with long pull cord for easy on and off, and inner panel layer under the zipper ensures it won't catch or irritate your delicate skin; the reinforced knees prevent from friction and hurt. Multi Water Sports Wetsuit--- This full body diving suit is designed for all water sports, such as scuba diving, surfing, snorkeling, swimming, kayaking, canoeing, wakeboarding, stand-up paddle boarding and so on, perfect for adult men women diving beginners and amateurs. Notice--- Please kindly refer to the size chart efore purchasing to ensure accurate fitting. New wetsuit made of neoprene might be with slightly neoprene smell, please hang them in the shade for a few hours before first time use. Three layers of diving fabrics front zip wetsuit, the outer is imported nylon fabric, it is high elastic and durable; the middle insulation is neoprene, it is high scalability, waterproof and heat insulation; soft close skin heating to keep warm,it is close skin and comfortable soft warm .