IDOMIK 3XL Dog Winter Coat with Fleece Lining, Reflective Strips and Harness

The 3XL size has a listed neck girth of 26.8 inches, and the coat is made from 100% polyester. A fleece lining adds warmth for cold-weather outings, while the water-repellent outer layer is suited to walks in rain or snow. The built-in harness rings let you attach a leash directly to the coat.

The essentials

A foldable high collar adds coverage around your dog’s neck, and adjustable drawstrings at the neck and back help tailor the fit. Reflective strips improve visibility during early-morning or evening walks, while buckles secure the coat around the back. Hind-leg straps help keep it in place as your dog moves.

The back zipper is designed to make dressing easier, and the machine-washable construction supports regular use through the winter season. With dual D-rings on the back, the coat combines cold-weather coverage and leash attachment in one garment. That setup is especially practical for a walk when you want to put on a coat and clip on a leash without adding a separate harness.

Buyers often praise the coat’s warmth and fit, and some appreciate the built-in harness. Feedback on sizing and ease of dressing is mixed. Some buyers also report buckle breakage, while zipper experiences vary, so take care when fastening and operating the closures.

Quick sizing guide

The coat is offered in sizes S through 3XL for a range of dog sizes. For this 3XL version, the listed neck girth is 26.8 inches. Compare your dog’s measurements with the coat’s sizing information, giving particular attention to chest girth and back length, if your dog falls between sizes, the product guidance recommends choosing the larger size. This helps you select a coat that can sit comfortably while its adjustable drawstrings refine the fit.

How to use it

Open the back zipper, position the coat on your dog, and adjust the neck and back drawstrings for a snug fit. Fasten the buckles and hind-leg straps, then attach a leash to either of the two back D-rings. For walks in low light, the reflective strips add visibility, in colder weather, the fleece lining and foldable collar provide extra coverage. The coat is also suited to outdoor activities such as hiking, camping, running, and walking. Follow the machine-wash care instruction to clean it after use.

Compared with layering a separate coat over a harness, this design brings leash attachment into the garment itself. You’ll appreciate it if you want a single winter layer that combines a warm lining, reflective details, and leash-ready D-rings for everyday cold-weather walks.

Buying verdict

For large and giant dogs, this 3XL winter coat brings together useful coverage and walk-ready details: a fleece lining, foldable high collar, reflective strips, adjustable fit, and built-in leash points. It suits owners looking for one garment for chilly daily walks and outdoor trips, with the 3XL neck measurement providing a concrete starting point when choosing the size.