HADAL
Engineered sleepwear for deeper, cooler, more restorative sleep.
Body temperature rises. Sleep fragments. Recovery suffers. You wake tired.
Traditional sleepwear hasn't changed for decades. It was designed for comfort, not for performance.
The last sleepwear you'll need. And the first that actually works.
Every fibre, every stitch, every finish, engineered to disappear while you sleep.
FIR-cooling coated interlock knit that cools as you heat.
100% Lyocell Micromodal. Plated interlock, zero synthetics.
Cooling performance guaranteed through 50 laundry cycles.
No endocrine-disrupting materials. Only natural-cellulose fibre.
WornSleep Set
Shorts + Top
100% Gen 3 Lyocell Micromodal with a plated interlock knit and a sweat-activated FIR-cooling coating. Engineered to help hot sleepers maintain core temperature and drop faster for sleep onset, recovery, and deeper rest, with no endocrine-disrupting synthetics.
· Ships worldwide in compostable packaging.
· 100-night sleep guarantee, or full refund.
"The first sleepwear that feels like equipment, not clothing."
"Precision engineered stillness. A total reset of my circadian baseline."
"I've struggled with night sweats for years. The first night in HADAL was the first night I woke up dry."