UGG men's classic Neumel snapback chukka boots features a full-grain suede/sheepskin upper. With foam and UGGpure wool insole to keep your feet warm with foam footbed, being a cozy and lightweight winter boot with a flexible molded EVA outsole with patent-protected tread design. Adjustable instep strap, Webbing vamp strap with UGG logo, functional buckle.