HOLLOW MICROFIBER FILLThe use of hollow microfiber, simulate the air structure inside the down, every fibre of this has 7 holes, greatly improves the transfer efficiency of sweat and keep more still air inside. Totally different from ordinary polyfill, soft as sponge cake. If you couldn't endure the crinkling noise and odor of down comforter or allergic to goose or duck down feather, this cooling blanket is the only choose for you in hottest summer. 100% COOLING BAMBOO FABRICBamboo viscose fabric is Extra Soft. Keep silent, soft texture, good luster and elasticity, it has real silk softness hang down suitable feeling, have silk far beneath toughness. This bamboo blanket fit you and your shape well but not too tight. Cool touch feeling, absorb body heat to transfer,bring you a sweet and deep sleep. SUITABLE for ALL AGE GROUPS and SKIN TYPESHOMBYS bamboo comforter fillers are hypoallergenic. Moisture absorbing bamboo cover, good ventilation and dry out quickly. 100% bamboo viscose cover do not cause skin problem. Very comfortable to touch. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.