JobSite Odor Stop Insoles with Activated Charcoal are a sweat absorber with breathable vent holes that help to fight odor in your shoes. The slim, lightweight design fits all kinds of shoe types: boots, shoes, slippers, hiking, low tops, high tops, sneaker, skate, tennis, basketball, cleats, work, etc. These inserts can fit over existing insoles or orthotics, so you can keep the support of your favorite insoles and still keep stinky smells away. Two Pairs Included in each package. Trim to Fit any size ranging from US Men Size 7-12 to US Women Size 4-10.