Gumbies high top slipper boot can be worn up or rolled down depending on your comfort levels. With double layered recycled PET felt uppers the Thredbo adds and snugness to your day or night. Under foot a recycled rubber outsole, designed to be flexible for comfort and durable for outdoor use. Come rain, shine, or even snow, the journey must go on! Gumbies ultra-cosy slipper boot that puts earth-friendly comfort above all else. Second life & natural materials:With felt uppers made from recycled plastic, foam insoles made from plant-derived organic materials, and durable outsoles made from recycled rubber, every step is a step in the right direction. Comfort for your sole:The Thredbo's stylish high-top boot design can be worn rolled down or up, for your choice of snugness. Our super-soft recycled PET felt uppers provide a cosy, vegan-friendly alternative to traditional wool slippers, as well as being a second-life material.