Our 100% cedar trees for men help draw out moisture and maintain the shoe's original shape. S (7-8 1/2; 6 1/2-8E) M (9-10D; 8 1/2-9 1/2E) L (10 1/2-11 1/2D; 10-11E) XL (12-14D; 11 1/2-13E) Sold in pairs.