From LL Beans website: Product Details A versatile slipper boot that's comfy enough for relaxing moments indoors, but rugged enough to be worn outdoors. Size & Fit Half sizes order up. Specs Weight: Approx. 1 lb. 4 oz. per pair. Why We Love It It's rare to find a comfy slipper built this tough. The cozy fleece lining and super-soft cushioning alone make these the perfect choice for lounging around at home. But we didn't stop there. We added a water-resistant upper, a rugged Bean-Boot-inspired chain-tread outsole for superior traction and our classic triple-needle stitching for durability. Go ahead and take the dog out, grab the mail, grill some burgers or relax by the fire. Our Mountain Slippers were made for comfort inside and out. Construction Thick EVA insole is removable and provides extra comfort. Durable, water-resistant suede upper. Soft Berber fleece lining offers instant warmth. Bean Boot-inspired embellished tread pattern for a rugged look. Chain-tread rubber bottom for traction. Imported. These slippers show minimal. Color is mushroom