UGG Dipper Boot 817 – Thunder Grey | Sizes 35–40

Moody, Bold & Seriously Warm — The UGG Dipper Boot 817 in Thunder Grey

Introducing the UGG Dipper Boot 817 in Thunder Grey — a rich, stormy grey that brings a bold, atmospheric edge to UGG's dependable mid-calf winter boot. The thunder grey colorway is dark and directional, pairing effortlessly with black, charcoal, navy, and deep winter tones for a look that’s quietly striking in every condition. Inside, plush shearling lining delivers the deep, cushioned all-day warmth UGG is famous for, while the durable, weather-resistant build ensures your feet stay warm and protected no matter what the forecast says.

• Color: Thunder Grey
• Style: Mid-calf pull-on snow boot
• Sizes: 35–40 (EU)
• Plush shearling lining for deep, all-day warmth and comfort
• Durable, weather-resistant upper for cold-weather protection
• Sturdy outsole for traction and everyday winter wear
• Stormy thunder grey — bold, moody, and effortlessly cool
• Pull-on design for effortless everyday wear

Dark in tone, warm at heart — the thunder grey UGG Dipper Boot 817 is the bold, atmospheric mid-calf winter boot that delivers genuine cold-weather protection and legendary UGG comfort in a striking, moody colorway.