super king size bed sheet Finding the best super king size bedsheet in genuine pure cotton is harder than it should be. Most brands do not stock this size or fill it with polyester. TheIndigGlobal super king bedsheets are 100% pure handloom cotton - woven generously for oversized and custom mattresses. Breathable open weave, no chemical finishing, no synthetic blends. Reactive dyed, colour-fast, skin-safe. Gets softer with every wash and outlasts standard commercial bedding by years. Matching pillow covers available. Free shipping on prepaid. COD available. In stock - order today.