Jet Stream Cooling Vest



The Jet Stream Vest by Ruffwear is a lightweight vest that allows your dog to have fun in the sun while staying cool!   This vest covers the full chest by zipping up on one sie.

The 3-layer chest panel cools by dispersing heat away from your dog's core, using evaporative cooling.  As well, the lightweight spandex back panel provides shade and is UPF rated to 50+ to protect from sunburn on the back.

So how does evaporative cooling work?  When you step out of the ocean after swimming, you may notice a cooler feeling when your skin first hits the air.  This is evaporative cooling!

Ruffwear's cooling gear - including the Jet Stream, the Swamp Cooler and the Core Cooler - create this same effect by combing 3 layers:

  1. a wicking outer layer that facilitates evaporation
  2. a middle layer that holds water for evaporation, and
  3. a comfortable inner layer that keeps your dog dry and pulls surface heat away from your dog.

To activate the Jet stream, soak in water, wring it out, zip it on your dog and go!


To choose the best size for your dog,

  1. CHEST - Measure around the widest part of the chest/rib cage.  This is the most important measure.
  2. NECK - Ensure neck measure also fits.  Back length is only for guidance.
Chest Measure Neck Measure
XXS 33-43cm (13-17") 28-35.5cm (11-14")
XS 43-56cm (17-22") 33-40.5cm (13-16")
S 56-69cm (22-27") 40-51cm (16-20")
M 69-81cm (27-32") 45-56cm (17-22")
L 81-91cm (32-36") 56-66cm (22-26")
XL 91-107cm (36-42") 67-80cm (26.5-31.5")


Customer Reviews

Based on 3 reviews

Jet Stream Cooling Vest


Jet Stream Cooling Vest

Love it

Kayla had a different cooling vest that used to harden when it dried....this one is lovely and she wouldn’t let me take it off the other night...ran away when I tried to take it off...she said she’s keeping it

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Customer Love

392 reviews

Great product for keeping the car clean

Great for Staffy’s!

My dogs come on lots of adventures with me, from crazy long hikes and beach trips to cafe stops. This harness is versatile and fits them both perfectly. Pics of them in their harnesses are on their instagram- decker_mia2020

Web Master Dog Harness

Pretty happy with the product, our dog gave it 10/10 !

Fast Delivery and Good Quality Gear

This harness fits amazingly and in super lightweight. Easy to wash down all that dirt and sand off from those little adventures and feels good quality. Rav, our Kelpie x Border Collie loves it!! In fact she wore it camping all weekend. Super handy carry handle on top, and multiple tie off points for leashes.

Webmaster dog harness