SIZE TIPS: Casual running pants perfect for many body types. XS (Waist25"-26.5", Length37"); S (Waist27"-28.5", Length37.4"); M (Waist29"-30.5", Length37.8"); L (Waist31"-32.5", Length38.2"); XL (Waist33"-34.5", Length38.8"). For reference only. If you have any question about the exercise pants size, please feel free to let us know, we will try our best to help you.SUPER COMFORTABLE MATERIAL: Breathable lightweight fabrics bring the soft texture, make womens joggers bottoms very comfortable to wear. Moisture wicking fabric allows for a dry experience throughout sweaty workouts or outdoor activities. No need to worry workout lounge pants shrinking, fading and pilling with "Aosird Pro" fabric material.EXCELLENT DESIGN: Running pants elastic waistband and adjustable drawstring are for easy waist adjustment. Stretch workout pants are perfect for activewear with cool feeling and stretchy fabric for ultimate comfort and mobility, giving you the freedom to flex. Two side pockets can be used to store keys, mobile phones or other small items.CLASSIC LOOK: Styling with different tops, outdoor lounge pants can be perfect companion for running, hiking, jogging, yoga, outdoor activities, lounging around the house, rest and sleep etc. Smooth, soft but not thin make these casual sporting pants ideal for all seasons. Washing Instructions - Hand/Machine washing in cold water, do not bleach, hang dry is preferred.SWEET GIFT CHOICE & 100% GUARANTEE SERVICE: Black, Camo, Navy, Dark Grey athletic pants for women will be a sweet gift to your loved one. We offer 100% no risk money back guarantee if you are not thrilled with your purchase for any reason. Check our "Aosird" storefor more Sweatpants and other deals that are awaiting you!