The SISU Aero Mouth Guard with Heat Pack offers more protection with less mouth guard, and includes one portable, single-use molding heat pack for customizing fit on-the-go. The Aero is designed to fit players age 11 and up, including adults, and is ideal for football, hockey, lacrosse, basketball, boxing and other contact sports. At 1.6mm thick, it’s 50 percent thinner than conventional mouthguards, and players wearing the Aero can talk, breathe and hydrate normally with the guard in-place. The SISU Aero is engineered with Diffusix technology, which uses perforations to distribute impact forces and reduce risk of dental injury during competition. All SISU guards can be quickly and easily molded (and re-molded) at home with hot water. The single-use Heat Pack (included) provides an option for molding SISU mouthguards in just 3-5 minutes, on the sidelines or anywhere hot water may not be readily available. Portable, single-use molding Heat Pack quickly activates with air and requires no hot water, batteries or external heat sources. SISU guards are compatible with braces (consult a dental professional for fitting). All SISU guards are backed by a $35,000, one-year limited dental warranty. Guard is free of BPA, PVC, phthalates, and latex. Made in USA.SISU Aero mouth guards offer premium, warrantied dental protection for players age 11 and up, including adults; included portable heat pack is air-activated; mouth guard is size medium. Diffusix technology scientifically distributes impact forces from football, hockey, lacrosse, basketball, boxing and other contact games. The slim, custom fit makes it easy to talk, breathe and drink without removing the guard; safe material is free of BPA, PVC, phthalates and latex. At only 1.6mm thick, the ultralight design of the Aero is 50 percent thinner than conventional sports mouth guards, providing maximum comfort and convenience. Includes SISU Aero mouth guard and one single-use molding heat pack for customizing fit on-the-go in just minutes without hot water, batteries, or other heat sources.Model Name: SISU AERO Mouthguard 1.6mm Custom Fit Sports Mouthguard for Youth/Adult, NextGen, with Heat Pack, Electric Blue See more. Sport Type: Boxing, Hockey, Lacrosse, Basketball, Football. Color: Electric Blue. Material: Plastic. Brand: SISU. Date First Available: June 3, 2019. Best Sellers Rank: #22,421 in Sports & Outdoors. Customer Reviews: 4.2 out of 5 stars 69 ratings 4.2 out of 5 stars. : B07SJTX7S7. Sport Type: ?Boxing, Hockey, Lacrosse, Basketball, Football. Included Components: ?SISU AERO Mouthguard 1.6mm Custom Fit Sports Mouthguard for Youth/Adult, NextGen, with Heat Pack, Electric Blue. Part Number: ?S16-NG-EB-1-HP. Manufacturer: ?SISU. Suggested Users: ?Unisex-Adult. Material: ?Plastic. Color: ?Electric Blue. Model Name: ?SISU AERO Mouthguard 1.6mm Custom Fit Sports Mouthguard for Youth/Adult, NextGen, with Heat Pack, Electric Blue. Warranty Description: ?All SISU guards are backed by a $35,000, one-year limited dental warranty. Guard is free of BPA, PVC, phthalates, and latex. Made in USA. Brand Name: ?SISU. Package Weight: ?0.04 Kilograms. Item Package Dimensions L x W x H: ?6.54 x 4.49 x 0.71 inches.