River Pant in Winter Stock Photo Alamy River Pant in Recycled Cotton Cotton Fabric Recycling at Michael Hammons blog Grown Organic River Pant (0m 2y) David Jones Products Moth Collective. A best seller for a reason. The River Pant is a flattering wide leg silhouette with patch pockets, crafted from 100% recycled cotton. With an 11" rise and 21" leg opening, it's the kind of pant youll want in every coloreasy, effortless, and endlessly versatile. Fit: Patch pocket wide leg pant. 21" leg opening, 28" inseam. 11" rise on a size 2 pant. Material: 100% Recycled Cotton. Care: Machine wash cold with like color. Tumble dry low. Do not bleach. Cool ironing. Origin: Made in Los Angeles, CA