NWT Athleta Trekkie Convertible Hike Pants, size 8, black. The waist is elastic, but the front has a non-stretch belt-like closure to cinch the waist tighter. The pants can be zipped off to become capris or shorts, and there is an elastic cinch at the bottom of the pants to become joggers. Approximate measurements: Waist flat unstretched: 15” Rise: 10.5” Shorts inseam: 3” Capri inseam: 18.5” Pants inseam: 29”