Profoot heel snugs extra padded heel grips profoot heel snugs extra padded heel grips make loose fitting shoes fit better and more comfortable designed to fit snugly into the heel area of any shoe heel snugs soft extra thick padding eliminates slipping and rubbing and helps prevent blisters heel snugs prevent snags and runs in hosiery and firmly stay in place for long lasting comfort reduce knee pain relieve shin splint pain reduce foot fatigue alleviate achilles injury pain absorb sh