Better sleep never goes out of style — designed for better rest in the cooler months, this updated version of our best-selling Classic Cozy Pajama Pants features an improved TENCEL™ Modal-based blend in a thicker weave. Details Materials & Care Shipping & Returns • A timelessly relaxed, cozy fit. Features a double-layered elastic waistband.• Made from carbon-zero TENCEL™ Modal blended with cashmere proteins for an enhanced texture. Size M is 39.0" in length.• Complete the set: this top pairs perfectly with the matching Classic Cozy Pajama Shirt. • Materials: 42% TENCEL™ Modal, 28% acrylic, 24% viscose, 6% Spandex• Care instructions: Hand wash in cold water. Hang to dry in the shade. Do not iron. • Free Shipping on US orders of $50+.• Free returns within 30 days! You can review our shipping and returns policy here. Questions? Email us!