FALL/WINTER 2022 STANDARD. The River Straight Leg Denim in Vegan Leather Combo. High waist, straight leg, with contrasting, color-blocked, medium wash denim waistband and black vegan leather pant legs.. Our Standard Denim Collection utilizes laser washing technology to reduce environmental impacts and water waste. Features hardware composed of recycled industrial byproducts. Manufactured locally in the USA using organic cotton and recycled stretch blend.