Made of 90% recycled polyester material the Hush Puppies Men’s The Good Slip On Slippers are a must-wear. They have a contrasting coloured design of black and orange. These slippers have a polyester upper and lining which keeps you warm at all times. The footbed is made of recycled foam with a bio-based formula. They also have a durable natural rubber sole for added grip and support. Pair these slippers with any solid coloured casual wear or loungewear., 90% Recycled RPET Polyester Upper and Lining., Super Soft Organic Cotton Sock with 100% Recycled Foam Footbed., Durable Natural Rubber Sole for Added Grip., Durable Natural Rubber Sole for added Grip.