Cotton Rubber sole SOFT WOOL-LIKE PLUSH FLEECE LINING: Good quality and comfortable faux fluffy fleece lining that can liberate your feet when worn, and leaving your feet no longer cold in winter. DURABLE & ANTI-SKID RUBBER SOLE: Soles are soft and durable rubber, good for indoor and outdoor use. Obvious pattern of sole is for preventing the bottom from slipping, and stepping noiselessly in the bedroom. MULTI-FUNCTIONAL SCENE USE: Durable rubber sole, wear-resistant, very suitable for indoor and outdoor use; outdoor to prevent serious damage to the bottom friction; stepping noiselessly in the bedroom. Soft rubber sole with moderate thickness, reducing the angle fatigue for long wear. STYLES & COLOR OPTIONS:These flat-bottomed slippers are available in three colors for every man. And ladies’ slippers, we also have a lot of styles. We are a professional shoe store, please rest assured to buy. IDEAS TAKEN TO STANDARDS: Kushyshoo strives to offer each customer a better service and product from beginning to end. With simple design but good quality material, these slippers could match well with your loungewear, pajamas, robes etc.