The Ruffwear Barkn Boots Grip Trex protect your poochs paws with durable Vibram soles when the going gets rough. This set of four doggy boots offers breathable mesh uppers and grippy soles for stability and traction mile after mile. If Rex has a fondness for water, the Barkn Boots drain well so he wont be slogging around in wet boots all day. These boots have expansion gussets, cinch-close straps, lash tabs, and grip cuffs that hug your pups legs for comfort and a secure fit. Reflective hits increase Fidos visibility in low light situations.Check Sizing Chart to find the right size boot for your pooch.