Comes from smoke free home, all items are washed prior to shipping. Hybrid Shorts can be used in any environment. Run, Lift, Swim or just cruise in them. 2.5" supportive elastic waistband with liner and drawstring. 3.5" inseam. Model shown wearing size Small. When in doubt we suggest SIZING UP. Please also note that sizing on shorts is, overall, smaller than leggings as this material does not stretch as much. It is very normal to wear a larger size in this style of shorts versus leggings.