21.5" laying flat across from pit-to-pit. Just getting rid of because it's too big now so I sized down, only worn a handful of times, excellent condition. Very nice jacket. Arms of jacket zipper off to turn into vest, repels water and wind. Great layer for cycling on cool mornings. Deep purple color. #cycling #outdoors The Women's Deflect Hybrid jacket is constructed from our wind and water-resistant Deflect material. This stretch-woven fabric protects against most conditions, and it allows for a complete freedom of movement while in the saddle. And, furthering the weather protection, the jacket also includes wrist seals to stop water from seeping up the sleeves and a drop tail to deflect wheel-spray. To add to this jacket's versatility, it features fully removable sleeves. Essentially, this allows you to toggle back and forth between using it as either a jacket or a vest. And to make sure that you'll always be at the ready, the jacket easily packs itself into its rear pocket in order to fit nicely into jersey pocket.