100% rubber upper, non-slip rubber sole. Light weight, waterproof and well-made. This style is meant to fit over your street shoe. Ideal for rainy weather or for winter use. Made in the U.S.A. Original Tingley work rubber. FITTING GUIDE: Fits same as street size. 

Note: SM -- 6.5 -- 8; MED -- 8 -- 9.5; LG -- 9.5 -- 11; XL -- 11 -- 12.5;  2XL -- 12.5 -- 14; 3XL -- 14 -- 15.5