Don't let the cold keep you and your pup away from the water—grab our Undercoat Water Jacket instead. The form-fitting jacket zips closed and insulates your dog for warmth and protection as they enjoy a brisk swim. Stretchy StormSleeve seals lock in warmth and allow your dog to swim unencumbered, while drain holes along the belly stop water from weighing them down. A reflective trim on the zipper and around the jacket keep your dog visible, and a light loop lets you add on The Beacon (sold separately).