Aira Jacket

Size Guide
Ruffwear Aira Jacket Size Guide
  1. Find your dog's girth size using the instruction video on the Ruffwear Aira page.
  2. Measure between sizes? See the bottom of the size guide image below. 
  3. Still need help? We always recommend adhering to the girth measurement, for uniquely shaped dogs further details are available here.

Please contact us if you require any assistance.

Ruffwear Aira Coat Size Guide | Barks & Bunnies

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The Ruffwear Aira Dog Jacket is a high specification dog coat that provides total body coverage with waterproof, windproof and breathable fabrics designed with your dog's comfort in mind.

A lead portal on the back of the jacket provides easy access to attach your dog's lead to their harness and it is ideal for use with both the Ruffwear Front Range or Ruffwear Web Master harness.

With it's lightweight design the Aira is perfect for use on rainy days to keep your dog dry without them overheating so they can truly enjoy their walks. For colder days simply later it with a warmer coat underneath such as the Climate Change fleece to provide extra warmth.

The fabric is sublimely soft to ensure your dog's comfort and rear leg loops hold the Aira in place and prevent it flapping around on windy days.

Driven by consumer demand the Aira combines every element of a dog coat together into one simple solution which is effective, comfortable and stylish.

Inspired and named after the Aira Force, a waterfall in the Lake District, Ruffwear have successfully combined outdoor technological innovation with user practicality creating the ideal coat for enjoying your dog walks in the British climate.

Great Companion - Complete the Look

Designed to be used with the Ruffwear Front Range Harness and Ruffwear Web Master Harness with an easy access portal for lead connections.

Combine with the Ruffwear Beacon Light for increased safety in low light conditions.


  • Trail Tested Guarantee (details here)
  • Waterproof,
  • Windproof and breathable
  • Leash portal on back for attaching to the Front Range™ & Web Master™ Harnesses
  • Lightweight with breathable mesh lining for comfort
  • Oversized folding storm collar for additional weather protection
  • Trail-ready and packable
  • “Vest” style provides excellent coverage with easy on/off
  • Autolock buckles for easy on/off
  • Leg loops provide secure fit in windy conditions
  • Low-light visibility with reflective trim and light loop for attaching The Beacon™

Choose the right coat - A Helpful Guide 

Unsure if this is the right coat for your dog? View our quick comparison guides for winter and seasonal Ruffwear dog coats here.

Size Guide

Please make sure you measure your dog's girth carefully using the video below and then click the link above for sizing information.

Barks & Bunnies are a Ruffwear Premier Stockist and if you have any questions regarding the Ruffwear Climate Changer size guide we would be happy to help you.