This product is certified vegan and is constructed with no animal parts for materials or bindings. Step into all-day comfort with the Xero Shoes Phoenix. Slip into the Phoenix's stretchy knit fabric and enjoy a slipper every day. With a wide toe-box and the breathable knit upper, you'll be amazed at how you feel in this classic flat. Polyester lining. Removable 2mm polyester insole. EVA constructed footbed. 5.5mm FeelTrue rubber sole. Vegan-friendly - The knit Phoenix is crafted without animal products. Imported. Weight of footwear is based on a single item, not a pair.