and a Vibram® Megagrip outsole

These slippers are so comfy that you'll forget to take them off

Upper Material: Wool

An EVA midsole

Sheepskin tongue

BIRKENSTOCK BOSTON CHUNKY SUEDE LEATHER Size:37 and a Vibram® Megagrip outsoleA chunky platform sole takes the Boston clog's iconic design to new heightsand your style along with it. Velvety suede feels as classic as the original, with fresh perspective from the statement platform below. Designed around a contoured footbed, this style feels better and better with wear. Contoured cork latex footbed creates custom support with wear Classic suede upper Suede footbed lining Platform EVA sole: 1. 25" Adjustable strap with metal pin