| Zip & Block Supreme Soft Block anti-allergen duvet encasing is zipped tight all around for maximum protection from dust mites.
Supreme Soft Block bedding is made with a unique, breathable, microporous membrane that prevents allergens from penetrating its structure. This product is 99.97 percent effective, blocking out even the tiniest of allergen particles (as small as 0.73 microns).
Per independent lab testing, Zip & Block products provide exceptional protection and clinical effectiveness against dust mite allergens.
Mfg. lifetime warranty. Made in Canada. Order twin size above and full, queen, and king size below.
Also available: Zip & Block Extra Soft Block duvet encasing provides less protection (particles as small as 3.03 microns) but at a more economical price. See it in related products at right.
Sorry, twin size supreme is no longer available. See other sizes below. Refer to related products at right for other models of twin Zip and Block.