MADEWELL Sidewalk Low-Top Sneaker Leather and Calf Hair Wave

best-selling streamlined sneakers get a wavy new detail (plus touches of spotted calf hair). Made of rich leather with a recycled cotton lining, these low-tops have MWL Cloudlift insoles for a supercushy, ultra-supportive fit that feels like walking on a...well, you know. Calf hair, leather upper. Sock/lining: 65% recycled cotton/35% conventional cotton.