Features: Dual Softness & Skin-Safe Luxury: 80% cotton and 20% bamboo-derived rayon blend delivers gentle, luxurious softness; OEKO-TEX certified for irritation-free use on all skin types. 6× More Breathable for Hot Sleepers: Fuses cotton’s airiness with bamboo viscose’s moisture-wicking performance, lab-verified to keep users cool and dry during spring and summer. Secure Fit & Long-Lasting Durability: 8 corner ties lock the duvet insert in place, while a 200+ cycle-tested smooth zipper ensures easy use; double-layer gauze construction stays soft after washes and maintains shape to avoid bunching or stiffness. Material: 80% Cotton, 20% Rayon (derived from bamboo) What’s Included: 1 duvet cover, 2 pillowcases