Luxury Viscose Derived from Bambo Twin Size Cooling Sheets Set Lilac/Purple. Upgrade your sleep experience with this Ultra soft breathable sheet set crafted from premium viscose derived from bamboo. Designed for year-round comfort, these sheets offer natural cooling properties and temperature regulation, making them perfect for hot sleepers or warm climates. Set includes: 1 flat 1 deep pocket fitted sheet 1 pillowcase Brand new never used but the sheets are not in the original package