Jet Stream Vest by Ruffwear

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Established online since 2008 | Over 120,000 orders
Description & Size guide

New Design coming 2022

Make sure your dog remains cool, happy and confident this summer when you’re active by wrapping him or her in the Ruffwear Jet Stream vest. With three layers aimed at keeping your canine friend at a nice temperature, this jacket is sure to prove a favourite this spring/summer when you’re both out running, mountain biking or hiking in the hills.

The Ruffwear Jet Stream vest works by soaking it in water, wringing it out then fastening it onto your dog. They will instantly feel cool, calm and refreshed, and it will last for some time too. The absorbent middle layer of the jacket stores the water you’ve just added, while the inner directs that coolness directly to your dog. Meanwhile it’s the job of the outer layer to wick away moisture. A spandex shield on the vest’s back panel will also reflect heat from the sun, ensuring your dog remains comfortable, even during the hottest part of the day. Ruffwear have also prepared the outer layer’s chest and stomach area with Swamp Cooler technology.

Your dog won’t feel restricted by the Ruffwear Jet Stream vest since the garment’s open cut and lightweight nature will make them feel comfortable as if nothing is there. The vest, which wraps around the chest and stomach area, can also be easily put on and removed via a zipper. Choose from a choice of two striking colours – blue lagoon or salamander orange.

Read more about: Do dog cooling products actually work?


  • Comfortable lightweight dog cooling coat
  • 3 layers of thin material to keep your dog cool through evaporation technology
  • Easy to put on and take off
  • Reflects heat from sun

Washing Instructions

  • Secure fasteners
  • Wash in cold water, gentle cycle
  • Use mild detergent
  • Hang dry
  • Do not bleach, iron or dry clean




How To Measure:

Measure your dog's girth, around the widest part of the rib cage.

See Videos for more info.

SIZEDog's Chest (Girth)
XX-Small 33-43cm (13-17")
X-Small 43-56cm (17-22")
Small 56-69cm (22-27")
Medium 69-81cm (27-32")
Large 81-91cm (32-36")
X-Large 91-107cm (36-42")