2Toms SportShield XTRA Anti-Chafing and Blister Prevention delivers the perfect balance of protection and comfort in a silky-smooth formula that lasts all day! Sport Shield XTRA's revolutionary waterproof and sweatproof formula prevents the friction that causes chafing and blisters while performing with you under the most grueling conditions, even while swimming. 2Toms SportShield XTRA anti-chafe roll-on applies formula smoothly and evenly just where you need it to prevent chaffing. Sport Shield XTRA creates a soothing invisible coating and protective barrier that stays on top of the skin to prevent rubbing and friction. Fragrance-Free and Dye-Free. Contains No Animal Products and is Non-Toxic. Contains aloe and shea butter to moisturize and soothe the skin and natural ingredients help protect sensitive skin. It provides the ideal protection for: Inside of thighs, Groin area, Over nipples, Tops of toes, Under or between the arms and sides of the body, Under wetsuits, bra, or athletic support straps.