Run fast, run free. These ultralight, high-stretch running pants feature ankle zips for easy step-in, plus pockets to store your goodseven at top speeds Zippers for a secure fit - The wider waistband is easy to adjust, looks good, and stays where you want it toeven at top speeds. While the extra-long hidden zipper at the ankle makes it easy to step in and out. Moisture-wicking materials - Moisture-wicking and fast drying, these lightweight pants are the perfect fit for working up a sweat or stretching out. And if you're testing the limits of your flexibility, the high-stretch fabrics will help get you there. We love a pocket (or two) - As reliable as your favorite route. These easy-access zippered pockets mean less time fumbling with your phone, keys or cards. And more time finding the rhythm of your run | On Women's Lightweight Pants in Navy, Size: Medium. Running, training, lightweight Running, Travel, Workout, Road Running. Performance Running | Polyamide/Recycled Polyamide