Thermax Vest

Warmth without the bulk, freedom without compromise

Imagine your dog staying warm on cold winter walks while still wearing their harness comfortably. The Thermax Vest delivers cosy insulation in a slim-fit design that works seamlessly with your existing gear, so your dog gets the warmth they need without sacrificing mobility or control.

Why the Thermax Vest is the perfect layering solution

Its ultra-slim, 4-way stretch fit makes it the perfect base layer to wear underneath a harness. Whether you have a deep-chested Vizsla or a slender Greyhound, the ergonomic zip-up design contours to the body, ensuring no cold air gaps and zero snagging on undergrowth.

How It Helps:

• Under-Harness Compatibility: The slim profile allows you to put your favourite harness over the vest with no bulk.
• Body-Heat Insulation: Lattice polar fleece lining reflects heat back to the core for extreme warmth.
• 4-Way Microfibre Stretch: Total range of motion—ideal for running, hiking, and agility.
• Thermoseal Taped Seams: Fully water-resistant with a YKK back-zip to keep the spine dry.
• Quick-Dry Technology: Lightweight fabric that doesn't get heavy when wet and dries rapidly after a wash.
  

Looking for a different level of warmth? Browse our complete collection of winter dog jackets for more outdoor protection.

Pro Tip:

Need heavy-duty rain protection? If you are heading out in torrential rain and need a rugged shell to wear over your harness, take a look at the Element Jacket.