UGG Tasman GTX Shoes are weather-ready slip-ons that combine waterproof suede and a GORE‑TEX membrane with plush UGGplush lining for reliable comfort and traction in varied conditions. Key attributes: Brown | Suede | Waterproof (GORE‑TEX membrane) | Exceptional thermal comfort and insulation | High-grip, durable Vibram outsole | Supportive sugarcane EVA midsole | Slip-on construction for easy on/off | Plush insole and lining for cushioning | Rear pull tab for easier entry | Rounded toe | Subtle decorative stitch | Practical rear loop/pull tab | Minimalist UGG logo | Contrasting Vibram sole | Dimensions fit: Sole height at highest point: 3.5cm | Composition care: Suede (upper) | GORE‑TEX membrane | Wool (UGGplush lining) | Lyocell (TENCEL™ lining) | EVA (midsole) | Vibram rubber (outsole).UGGs feel snug at first, but the lining expands with wear. We recommend your usual size.