3mm SCR neoprene+nylon with both sideCUSTOMER SERVICE:No matter what problem you met with the product,our After-sales team will stand behind our product, once we got your message from email or buyer message.Great service and product are our principle. Some Things You Must Know - for professional surfers, the surf suit must be close to your skin to ensure a better lock in temperature, so if you are a beginner , it is normal to feel a little tight phenomenon, and when you get a new surfing suit, there may be a little smell, but you only need to put it in the air for 1-2 days. Adopting SCR Neoprene, which is second only to Yamamoto: We not only improved the product design, we also replaced the material with SCR neoprene, which ranks second in the world. Compared with traditional neoprene, SCR neoprene is more elastic, softer, and more wear-resistant. Higher product performance, thus further improving the comfort of the Wetsuit. Straight-Cut cuff cuff design,Improves your wearing experience: Compared with the traditional hemming cuff, the straight-cut design will reduce the use of sewing threads, thereby increg the elasticity of the cuffs and improving the wearing experience. One-Piece Wetsuit, Pursuing The Ultimate Wearing Experience - We try to combine all the small separated pieces neoprene into one piece, and use the least sewing thread to sew the wetsuits for men, the purpose is to maximize the performance of the mens wetsuit Elasticity and showing the figure, so that the wetsuits for men in cold water can be fully close to your skin without feeling tight.Size Map: XXX Large. Age Range (Description): Adult. Sleeve Type: Long Sleeve. Closure Type: Zipper. Sport Type: Diving, Swimming, Kayaking, Surfing. Item Thickness: 3 Millimeters. Brand: Ravani. Color: Men. Material: Neoprene. Date First Available: March 11, 2022. Best Sellers Rank: #55,386 in Sports & Outdoors. Customer Reviews: 4.4 out of 5 stars 245 ratings 4.4 out of 5 stars. : B09YH36JCW. Sport Type: ?Diving, Swimming, Kayaking, Surfing. Size: ?X-Large. Included Components: ?NO. Model Year: ?2023. Suggested Users: ?Unisex-adult. Material: ?Neoprene. Color: ?Men. Model Name: ?001+003wetsuit. Warranty Description: ?1 YEAR. Brand Name: ?Ravani. Package Weight: ?1.04 Kilograms. Item Package Dimensions L x W x H: ?17.2 x 15.51 x 4.33 inches.