Equal parts ease and attitude, Fluff It is a slipper that travels inside or out. Offering effortless style with exposed fluff and a laidback slip-on silhouette, it's made of our cozy UGGplush wool blend with a supremely soft sheepskin insole. Adding an adjustable instep strap with easy hook-and-loop closures for the perfect fit, it's finished with a lightweight Treadlite by UGG outsole so you can bring the feeling of UGG wherever you go. Treadlite by UGG Proprietary compound which increases cushioning and traction for a supremely lightweight, ultra-durable sole. Sheepskin Lining Vetted through extensive, industry-leading processes to ensure only the highest quality sheepskin makes the cut, delivering the signature feeling of UGG. 7mm UGGplush 80% upcycled wool, 20% lyocell upper Hook-and-loop closure, Webbing vamp strap with UGG graphic logo 7mm sheepskin insole EVA midsole Treadlite by UGG outsole for comfort Woven label with UGG logo