Brunswick Blitz Shoe Covers- Camo Defend your bowling shoes from the offensive elements, inside and outside your bowling center and do it with an attitude Defense shoe covers protect the soles of your bowling shoes from moisture, gum, food, and worse Easy to slip-on over your shoes and stores easily inside your bowling bag Suggested Sizing: Large: Mens- Size 8 1/2 to 10 1/2 Womens- Sizes 9 and larger X-Large: Mens Size 11 - 13 Also, please remember, if you are putting these over a high performance shoe from Dexter, Brunswick, 3G or Linds, we would recommend going up a size in the shoe cover just to be safe. It is always better to be bigger than smaller.