REV'IT! Poseidon GTX Jacket

We tried a size Medium and an XL on our Fit Check mannequins Huey and Dewey. Those are sizes they usually wear in an “American” cut jacket. This jacket from REV’IT! fit very well. I also verified some chest and belly measurements and found those to also be in line with what you’d normally find in American men’s clothing. So, we recommend you buy the size you normally wear in US men’s clothing. Sizing information is provided by the manufacturer and does not guarantee fit.

We put together a chart that shows the REV’IT!’s published sizes for each jacket’s alpha size along with chest and max waist/belly. We list the max size for each alpha size so you can make sure the size you choose will work.

Need help measuring? Get it here.

Think of the Poseidon GTX jacket as the perfect blend between the previous Everest GTX commuter-touring jacket and Defender GTX adventure jacket, with the unsurpassed and improved VCS | aquadefence (EU patent EP 2574249, US Patent US 13/630.520) waterproof on-demand ventilation properties of the Horizon jacket. Lightweight yet extremely strong, this jacket is 100 percent waterproof with hardly any water pickup due to its 3-layer laminated outer shell. The innovative VCS | aquadefence with Fidlock® magnetic fastener system offers excellent on-demand ventilation and can be closed with one hand while riding due to the Fidlock® magnetic fastener. The Fidlock® magnetic fastener not only uses the attraction but also the repulsion of magnets. This leads to a robust closure with high locking strength that can nonetheless be easily opened with one hand while riding. (Not suitable for people with a pacemaker) With adventure-touring styling and features that will appeal to both hardcore commuters as well as serious high-mileage motorcycle enthusiasts; the Poseidon GTX jacket ticks all the boxes.