SUP with your PUP! Support the natural swim angle of your dog with the only Pet Vest that puts the flotation support under the dog’s chest and neck. Designed after studying how dogs swim, the Underdog is made out of the same US Coast Guard materials that human life jackets are made of, in the same exact USCG approved factory. With 90% of the flotation in the water supporting the dog, the Underdog can be adjusted to fit many different breeds from 2 lbs up to 120 lbs. Durable Polyester and Cordura© fabric. Carry handle is strong enough to support the full weight of a wet dog. Small carry handle doubles as an attachment point for a lead. Two part design with adjustable straps and mesh to cinch down snug for comfort fit. Lots of reflective panels added for extra visibility in and out of the water. The smarter choice for the boating pup.

Product Details

Brand Name

MTI Adventurewear



Product type



Cordura and Polyester with Reflective trim

Brand Website www.mtiadventurewear.com