Yellow Dog Life Vest, 4x Foam Cube Design
A cheerful yellow vest in the 4x foam cube layout, equal in buoyancy to our 3x, in sizes XS to XL.
- Olive Green
- Yellow
- Red
Yellow Dog Life Vest, 4x Foam Cube Design
Our yellow dog life vest takes the 4x foam cube design, 1 of 2 layouts we drew for dogs in the water. It holds the same amount of foam as the 3x jacket and gives the same buoyancy, arranged differently across the body.
Each cube is placed for buoyancy and free movement, and the vest is built on the flotation principles of human life jackets. Its buoyancy was tested in house by our team.
Pool, lake or open sea, it works in any water, and it fits cats as well as dogs. Find every color in dog life jackets, or the yellow 3x dog life jacket.

Yellow dog life vest details
The 4x arrangement in yellow, and what it is built from.
- 4x foam cube design, made for dogs, shaped for buoyancy and free movement
- Same buoyancy and the same amount of foam as our 3x design. Only the layout differs.
- Built on the flotation principles of human life jackets
- Buoyancy tested in house by our own team
- Works in any water, from the pool to the open sea
- ColorYellow
- Sizes XS to XL, chosen by ribcage girth

Keeping the vest fresh
- Rinse the jacket in fresh water after each swim to clear away salt, chlorine and sand. Let it air dry completely before you put it away. Do not tumble dry.

Sizing the yellow vest
| Size | Ribcage girth (in) |
|---|---|
| XS | 11 to 15 |
| S | 16 to 20 |
| M | 21 to 27 |
| L | 28 to 32 |
| XL | 33 to 44 |
Choose by your dog's measurements, never by weight. Wrap a soft tape around the deepest part of the ribcage, just behind the front legs, and match that number to the chart.

Product in Action
See the yellow 4x vest on a swim, and the way it lets a dog move.
Confident in open water
Buoyant and stable
Ready for the boat
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