You might be interested in my Summer Bed: a Summer Cover with a sheet and two pillow slips.
Material: 100% Linen. Midweight "St. Barts" 5.7 oz/sq. yd
twin 76" wide x 100"
queen 98" wide x 100"
king 115" wide x 100"
(No CalKing size. The king is large enough for a CalKing bed.)
Care: Machine wash with a small amount of gentle detergent, not Tide. Tumble dry on hot or medium, and remove from the dryer while still very slightly damp so wrinkles do not set. Shake the fabric out flat and smooth it with your hands. If you can dry outside, let fresh air and sun work their magic.