The Action Comfort Gel Insoles in size 42-43 UK8.5 are designed to provide ultimate comfort for adults with a UK shoe size of 8.5. Made by the brand smart&gentle, these comfort insoles feature a gel material that offers support for natural to medium arches, as well as flat feet. The full-length design and blue colour make them a stylish and practical choice for those seeking relief and comfort in their footwear. Perfect for those looking for orthopaedic support and mobility enhancement.