COMFORTABLE & CONFIDENT: Our breathable Stretch Jockstrap is made of 80% Polyester and 20% Nylon which promotes comfort and ultimate air flow. It also STRETCHES an additional 3 inches. Designed with our patent pending Pouch for ice support that will keep you comfortable and confident. ICE PACKS FOR JOCKSTRAP: Ice packs are reusable with gel pearls that conveniently hold temperature for the doctor-recommended time of approximately 20 minutes. For product longevity, store reusable pack in an airtight container or bag in the freezer Non-latex, BPA-free and phthalate-free. MULTIPURPOSE MENS UNDERWEAR: Mens jockstrap are without visible lines, ideal for formal Suit, Sports Fitness and Gym Workout, Bike Cycling and performing other strenuous activities. Male jock straps underwear give you a good support and reduces chaffing on your training, running, exercise, boxing, volleyball, and surfing etc.