Eight luxury sets, six months, one fitted sheet that held.
Two of us, both serial mattress upgraders, tested 8 sheet sets across six months of nightly use and weekly laundering. Parachute frayed at the corners. Brooklinen pilled at the head end. Boll & Branch held but felt thin after wash 12. Snowe was scratchy out of the bag. Crane & Canopy was good until the elastic gave out.
We made ours from the same single-ply 300 thread count Italian-spun cotton as our duvet cover. Same mill. The difference between sheets that last and sheets that don't is rarely the fabric, it's the construction at the corners, the depth of the pocket, and the length of the flat sheet.
Most fitted sheets are 13–15 inches deep. Modern mattresses with toppers run 15–17. Our fitted is 17 inches with reinforced elastic all the way around, not just the corners. The corners stay tucked even if you wrestle the duvet at 4 AM.
The flat sheet is 270 × 290 cm in King, long enough to tuck cleanly at the foot with a hand's worth left over. Two Standard pillowcases included with envelope closure. King-size pillowcases sold separately if you have king pillows.
- Casa Hush