Slip into this jacket when you need a sweat-wicking cool-down layer. The slim fit makes it easy to layer over tanks and underneath outerwear jackets. luxtreme® spacer Luxtreme® fabric with Spacer construction for great shape retention with added Lycra® fibre sweat-wicking four-way stretch retains its shape features Designed for: To + from Lycra®: Added Lycra® fibre for stretch and shape retention Internal pockets: Hold your essentials in the internal pockets Zipper garage: Helps protect your chin from uncomfortable chafe Locker loop: Locker loop makes for easy hanging Fit : Body Skimming, hip length Ventilation: Back vent strategically placed to provide airflow