Sneaker sheets combine the world39s best bio technologies and high performance fabrics together they will keep your shoesskatesheelys smelling fresher longerplease note that this amazing technology doesn39t last forever we recommend replacing your sneaker sheets every six months or more frequently with barefoot usefeatures price is for one pair of odour control insoles adult size uk 4 uk 7trim to your sizewater based adhesive keeps the insoles firmly in placetake up no room in