Anti-allergen living is a dream come true with the Clean Design Home x Martex Anti-Allergen 400-Thread-Count Sheet Set. It’s beautifully crafted of 100% Cotton woven to block allergens more than five microns in size, forming a fashionable yet functional barrier that keeps out dust, dander, and more allergy triggers for a better night’s sleep. The sets’ 400-thread-count fabrication enhances the softness of these ultra-comfortable flat sheets, fitted sheets, and pillowcases. The Clean Design Home x Martex Anti-Allergen 400-Thread-Count Sheet Set is certified MADE IN GREEN by OEKO-TEX. That means you’ll rest assured knowing it’s produced under safe and socially responsible working conditions and tested for harmful substances. Clean Design Home x Martex is a collaboration between Martex and anti-allergy expert Robin Wilson. The linkup has produced a line of anti-allergen bed and bath products meant to minimize asthma and allergy triggers. Robin, who has personally suffered from allergies and asthma, developed a philosophy she calls the Clean Design Protocol. It’s all about hypoallergenic, sustainable, and environmentally friendly options for living an eco-healthy lifestyle in a clean and simple way. - 100% Cotton sheets woven to block allergens more than five microns in size, keeping out dust and dust mites, pet dander, pollen, and more. - 400-thread-count fabrication boasts a super-soft look and feel - Available in a serene color palette of White, Gray Fog, Blue, and Slate Blue - Created in MADE IN GREEN by OEKO-TEX Certified facilities Twin/Twin XL dimensions: - Flat sheet: 68" W x 101" L - Fitted sheet: 39" W x 80" L x 13” D - Standard pillowcase (1): 20" W x 30" L Full dimensions: - Flat sheet: 81" W x 96" L - Fitted sheet: 54" W x 75" L x 13” D - Standard pillowcases (2): 20" W x 30" L Queen dimensions: - Flat sheet: 90" W x 102" L - Fitted sheet: 60" W x 80" L x 13” D - Standard pillowcases (2): 20" W x 30" L King dimensions: - Flat sheet: 108" W x 102" L - Fitted sheet: 78" W x 80" L x 13”D - King pillowcases (2): 20" W x 40" L - California King dimensions: - Flat sheet: 110" W x 104" L - Fitted sheet: 72" W x 84" L x 13” D - King pillowcases (2): 20" W x 40" L 4-piece set 400-thread count Solid pattern Imported Material & Care Cotton Machine washable