UGG Men's Classic Ultra Mini The Classic Ultra Mini updates our most iconic silhouette with a lower shaft height, adding easy on-off and enhanced versatility. Featuring everything you love about the original, like signature UGG sheepskin and a flexible, ultra-lightweight sole, it pairs with virtually anything – the styling options are endless. The outsole of this product is either a SugarSole™ outsole, which is a responsible compound using sugarcane foam that allows us to reduce dependency on fossil fuels by replacing petroleum-based ethylene, or a Treadlite by UGG™ outsole. Treadlite by UGG™ Proprietary compound which increases cushioning and traction for a supremely lightweight, ultra-durable sole. SugarSole™ The sugarcane in our SugarSole™ foam allows us to reduce dependency on fossil fuels by replacing petroleum-based ethylene, absorbing 1.6 pounds of CO2 for every pound of ethylene replaced. Crafted with Responsible Materials We are on a journey toward a more regenerative world. We are focused on finding ways to reduce our footprint. This product includes at least 40% recycled, renewable, regenerated, or certified natural materials by weight and helps reduce our environmental impact. To learn more, please visit UGG.com/purpose 17mm Twinface sheepskin upper Suede heel counter, Rear pull tab 17mm UGGplush™ 80% upcycled wool, 20% lyocell insole or 17mm UGGplush™ 60% upcycled wool, 40% lyocell insole Foam footbed Sugarcane EVA Outsole or Treadlite by UGG™ EVA outsole Textile binding made from 100% recycled polyester fibers Woven heel label with UGG® logo RN 88276 This product contains real fur from sheep or lamb. Fur may be sourced from Australia, Ireland, the United Kingdom, or the United States. It has been artificially dyed and treated.