Superity Linen Fitted Sheet - 100% Cotton California King Size Mattress Cover - Soft, Smooth, and Comfortable - 200 Thread Count - Bed Sheet Stretches to 16 inches for Snug Fit.

100% COTTON: Superity Linen believes that cotton is king and the prefered material to use when making bed sheets. Most bed sheets on the market are made from cheap microfiber. The Superity Linen fitted sheets are made from a high grade 100% cotton fabric. COTTON vs. OTHER FABRICS: Microfiber and Polyester are less likely to wrinkle and we admit that. However, if you are looking for a more breathable and comfortable bed sheet than Superity Linen's cotton sheets wins every time with its soft and comfortable cotton. SLEEP COMFORTABLE WITHOUT GETTING WET: Superity Linen fitted sheets are fully moisture wicking to ensure that you sleep comfortably without soaking in your own sweat, drool, or the wet moisture particles in the air. MATTRESS PROTECTOR: Every mattress needs a mattress protector. While our bed sheets are not waterproof they will help protect your mattress from air particles that are known to rode away at mattresses over time. HYPOALLERGENIC: Made from a premium cotton fabric Superity Linen sheets are completely hypoallergenic ensuring you a good night's sleep without sneezing or breathing in dust mites or other air particles..ECO-FRIENDLY & BIODEGRADABLE: Our cotton sheets for beds are made from biodegradable material with no chemicals added into the manufacturing process..ALL YEAR-ROUND USE: One of the things that makes Superity LInen Superior is our product can be used for bed all year round.