Size Chart Zoot Women's This ultra-lightweight woven running jacket is this seasons answer to wind and water protection. Move freely in the Wind Swell Jacket then store it in the pack-it pocket, making this a great portable running jacket. The 3M reflectivity on the zipper and arm will allow you to be seen on your early morning and late evening runs. Features: - Wind and water protection in an ultra-lightweight woven - Dawn Patrol lined collar for added warmth and comfort - Dawn Patrol zipper garage for comfort - Draft flap to keep wind out - Reflective Cam Lock zipper for controlled venting - Back vents for dumping heat - Front zippered hand pockets - Back pack-it pocket - Locking bungee pull cord at hem - Reflective details for increased visibility - UPF 50+ sun protection