ARMA SubZero Ice Boots use cryotherapy ice cold therapy which reduces blood flow to the treated area, helping to speed up recovery. Useful in daily remedial management, post exercise extreme cold therapy is also helpful for treating acute injury; reducing the inflammatory response and for analgesic benefit to reduce pain. Quick and easy to use and suitable for any area of the horse leg. Chill boots in the freezer to activate the gel and use immediately or store in a cool bag if using out and about. Wrapped around the affected area of the leg, the 32 gel cushions in each boot conform to the leg shape for full coverage, quick close elastic straps secure the fit. Suitable for use on the front or hind legs. Set of 2. Wipe Clean Only.