Our theory is that stretch denim is so comfortable, you'll want to wear it every day. The prAna Theorem jean has a vintage feel and a modern slim fit. Stretch denim twill fabrication. Hand sanded for vintage look. 5-pocket styling. Trimmed through the leg for a slimmer cut. Available in multiple inseam lengths. Slim fit. 98% cotton and 2% spandex. Raw denim color fit and care instructions: color will fit loosely until you wash your jeans in cold water and a mild detergent then lay flat to dry. Material: Cotton, Spandex.