- Windproof function. - Windproof film adhesive is resin-processed. - Eliminates shoulder seams to reduce bulkiness from seams. - Achieves a soft feel by using a very thin 0.008mm windproof film. - Chest pocket with zipper to prevent items from falling out. - Zipper with pull tabs that are easy to grip even with gloves on. - Waist pockets that also function as hand warmers. - An outer fleece that can be used not only for sports and outdoor activities but also for everyday casual wear.