A split leather upper, a wool blend lining, a Velcro tab... Quality and comfort arguments that make us willingly tempted by these warm derbies.-Closed with a Velcro tab - Comfort width - Made in France Comfort width for these men's slippers, a width adapted to demanding feet wanting superior comfort. COMPOSITION: Split leather upper.Lining and insole 80% polyester, 20% wool.Elastomer sole.