TriSlide is water/sweat proof and will reduce blistering, chafing and irritation for swimmers, cyclists and runners. Easy to use, non-messy, safe to share sanitary application. Promotes easy and quick entry/exits from triathlon wetsuits, plus is safe to use with all neoprene. All Sport Anti-Chafe/Anti-Friction continuous spray and lubricant. Effectively prevents chamois chafing and skin chafing. Helps to prevent blistering/hot spots on the feet. Extremely waterproof/sweat proof and will last on the skin for hours with no need to reapply.