Shoe Doctor® Xtra-Dry Comfort Insoles are a bamboo layered, odour destroying insole designed to keep feet dry and cushioned - even when not wearing socks. CONTENTS: 1 Pair COLOUR: Black ADDITIONAL INFO: Bamboo insoles greatly reduce unpleasant odours and are silky soft, breathable and highly absorbent. Ideal if you tend to suffer from sweaty feet! Bamboo has antibacterial properties and absorbs up to 3 times more moisture than cotton. This greatly reduces unpleasant odours and leaves your feet feeling fresh all day long.