We are the Blis-Sox UK distributor.

Simple but extremely effective way to prevent and protect heel blisters. To do this Blis-Sox use a specially crafted Thermoelastic Polymer Gel. This is bounded to a seamless open toe sock. The sock is highly breathable, wicks exceptionally well, and is virtually unnoticeable when worn.

These can be worn comfortably all-day or when you begin to notice discomfort. Remember though that these are not medical products and should not be worn on broken or infected skin.