Trixie walker active protective boots is long-lasting. Comfortable to wear. Reduces the risk of infection. Robust grip sole provides non-slip hold. Breathable through mesh material, with practical velcro straps with reflective stripes. Supports rapid healing of paw injury. Especially useful on stony ground, tarmac or hot sand. Can be used inside as well: provides hold on slippery floors. Protects against salt and grit in winter. Contents 2 pieces of boots M-L size. Black colour.NOTE:The vendor has recently changed the title,the old title was Walker Active Protective boots, L, 2 pcs & the new titleWalker Active Protective boots, M-L, 2 pcs Please note sizes are correct only titles have changed