Nocwell Cloud X sleep cap in Mist, studio product shot

Nocwell Cloud X — Weighted Blackout Sleep Cap

Mist
Sale price  $58.99 Regular price  $78.99
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Nocwell Cloud X sleep cap in Mist, studio product shot

Nocwell Cloud X

Total blackout, ears included.

Sale price  $58.99 Regular price  $78.99
Color
Buy 2, save 10%  ·  Buy 3, save 20%
Mix any colors — the discount applies automatically at checkout.

Free US shipping on every order

◇  What you get

1 × Nocwell Cloud X sleep cap
1 × travel pouch

Some nights you want the dark without the weight. Slip the cap on and one soft wrap covers your eyes and your ears — at home, on a flight, or anywhere you settle in.

Made to cover more

  • Eyes and ears, covered

    A cap-shaped wrap covers your eyes and your ears in one piece, so no glow strip sneaks in at 3am.

  • Light, even pressure

    Fine micro-beads spread evenly around the brow and temples — enough to feel held, light enough to forget.

  • Cool side, warm side

    A cooling knit on one face, soft brushed fleece on the other. Turn it inside out with the season.

  • Room for your eyes

    A contoured nose notch keeps the lower edge closed without sitting on your eyeballs.

  • Stays put when you turn

    High-stretch knit holds its place through the night instead of sliding off.

Product details & care

Deep 250 is the heavy hitter. Cloud X is the lighter way in — the same total blackout in a much lighter cap shape that covers your ears too. For naps, travel, and nights when you want less weight and the same darkness.

TOTAL BLACKOUT, EARS INCLUDED
A cap-shaped wrap covers your eyes and your ears in one piece — no glow strip at 3am, and no strap digging behind your head.

LIGHT, EVEN PRESSURE
Fine micro-beads spread evenly around the brow and temples. Enough to feel held, light enough to forget you're wearing it.

COOL SIDE / WARM SIDE
Two faces in one cap: a cooling nylon–spandex side for warm nights, a soft brushed-fleece side for cold ones. Flip it with the season.

STAYS PUT WHEN YOU TURN
High-stretch knit with a contoured nose notch keeps its place through the night — and nothing sits on your eyeballs.

PACKS FLAT FOR NAPS
Folds down small for the plane, the desk, or the couch. The high-stretch knit keeps it on instead of sliding off.

Specs

Weight Lightly weighted
Fill Micro gravity beads, evenly distributed around the brow
Fabric Cool side — cooling nylon + spandex · Warm side — soft brushed fleece
Shape Cap-style wrap covering eyes and ears, with a contoured nose notch
Fit One size — L, high-stretch knit — comfortably fits head 51–56cm (20–22in)
Dimensions Cap depth about 26cm, crown width about 20cm
In the box 1 × Nocwell Cloud X sleep cap
Care Cold hand wash only. Air dry away from direct sun. Do not machine wash, tumble dry, or bleach.

Before you wear it

  • This is a sleep accessory, not a medical device. It does not diagnose or treat any condition.
  • Do not wear for more than 8 hours at a time.
  • Consult a doctor before use if you have glaucoma, a slow heart rate or heart condition, eye inflammation or recent eye surgery, or high myopia with retinal problems.
  • Keep away from infants and small children — the bead filling is not a toy.

Calmly heavy, fully dark.

Shipping & returns

Free US shipping on every order — options and timing are shown at checkout.

View shipping policy

View returns policy

  • 5 stars: 134 (90%)
  • 4 stars: 10 (7%)
  • 3 stars: 5 (3%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
E
Elise Doyle

Looks good, comes with a pouch, no smell.

N
Naomi Sutton

Soft, blocks the light, comfortable to wear and genuinely helps me sleep. Recommended.

T
Tom Owen

Might be psychological, but it does feel more comforting. I cannot say my sleep has actually improved though.

N
Nadia Hughes

Very soft material and no smell at all.

S
Sophie Quinn

Breathes well, no strong smell, and the little pouch is handy for travel.

P
Priya Bennett

Soft, comfortable, and I fall asleep quickly.

O
Owen Gray

Really pleased overall. The fabric feels nice in the hand and even better on.

V
Valerie Simpson

Soft material, surprisingly light, and the stitching is neat.

A
Amelia Mercer

Knocks me out in under three minutes. I sleep fine anyway, but with this on I am gone even faster.

T
Tara Lewis

Comfortable to wear, comes with a pouch, and the texture is lovely and fine.

W
Will Davies

Fits nicely, no smell out of the bag, and it looks good. More shaped than a normal mask so it does not press on your eyes.

J
Joel Turner

The cool side is wonderful in summer. In winter I would love the fleece side a touch thicker for cold rooms — small thing.

R
Rachel Fisher

Tried my friend's first and had to order one. The fabric is lovely and the weight sits exactly where you want it over the eyes — no tight feeling anywhere.

D
Darren Stone

Blocks light completely around the eyes.

E
Evan Taylor

The fabric is really soft.

J
Julia Stone

Bought this for my mum. She wakes up the second any light gets in, and she has been sleeping through the night all week. The two sides are a nice touch — fleece for cooler nights, the cool silk side for summer. I borrowed it for one night and was out in minutes. It never feels heavy, even after hours.

O
Owen Whitaker

Good blackout, does not get stuffy, soft fabric.

K
Kim Wilson

No smell, nice material, comfortable, and the thickness is just right.

C
Claire Dawson

Proper blackout. Nothing gets through.

J
Jamie Foster

Very comfortable and the quality is excellent.

L
Leah Hart

Proper blackout and it breathes well. I sleep with the window open and from about 2am this is what keeps the light out.

E
Elena Palmer

Much more comfortable than an eye mask on a long flight, and the pressure is just right — plus it doubles as a hat. If your head is on the small side it can slide down over your nose a bit.

J
Julia Doyle

Blackout is excellent.

M
Mia Mills

Comfortable material, good size, and the two different sides handle different temperatures.

R
Rhys Nolan

Love the colour, and I did sleep well — it blocks light properly. It presses on my ears a little though, and I woke up once in the night because of it. It also ended up off my head by morning.

L
Lena Cooper

Soft and pillowy. I gave it a quick rinse and let it dry before the first night.

K
Kate Kerr

Blackout is proper, the touch is very soft, and it fits well.

R
Ruby Adams

The micro-weight is oddly reassuring. Sleeping through the night is hard when you are pregnant, and last night I made it to morning in this.

T
Tilly Knight

If you have long hair you will want to tie it up first — I do not like my hair being pressed flat. Otherwise it is excellent.

V
Vera Hunt

Could not be happier — bought two more as gifts for friends.

S
Sean Dawson

Fit is spot on, the fabric is really comfortable and it shuts out light properly. Feels well made too.

N
Neil Watson

Breathes nicely, blackout is good, and I am sleeping well.

H
Hazel Pearce

Very comfortable to wear.

S
Sadie Kennedy

Very comfortable. Wearing it makes me sleep like a rock.

Why choose Nocwell Cloud X?

Nocwell Cloud X sleep cap worn while side sleeping at night

Total blackout, ears included

One cap-shaped wrap covers your eyes and your ears, so no glow strip gets in at the edges — and no strap digs behind your head.

Close-up of Nocwell Cloud X sleep cap covering eyes and ears

Light, even pressure

Fine micro-beads spread evenly around the brow and temples. Enough to feel held, light enough to forget you're wearing it.

Nocwell Cloud X sleep cap stays in place when you turn during sleep

Stays put when you turn

High-stretch knit with a contoured nose notch keeps its place through the night — and nothing sits on your eyeballs.

Why weight and darkness work

Darkness is a signal, not a preference

Your eyelids aren't blinds — light still reaches your retina through closed lids. In a 2022 Cardiff University study, a week of sleeping behind a real light-blocking mask improved next-day memory and alertness. A control mask with holes punched in it did not.

Weight tells your body to stand down

A heavier covering was linked to about 30% more melatonin in the hour before sleep, and in a four-week trial 42% of insomnia patients reached remission, versus 3.6% on a light control. The honest read: weight reliably helps you feel calmer — measurable changes to sleep architecture are less certain.

It has to still be on at 4am

Reviews of other weighted masks repeat the same six failures: it slides off, side sleeping breaks it, it presses on the nose, light leaks at the bridge, the strap dents behind the ears, it runs hot. That list is our design brief.

Read the full Sleep Guide
Nocwell Cloud X four-layer construction: ice-silk shell, light-block weave, micro-bead layer and soft fleece lining

THE DETAILS MAKE THE DIFFERENCE

Four layers. One quiet seal.

An ice-silk outer shell, a dense light-block weave, an even micro-bead layer and a soft fleece lining — stacked into one slim wrap.

One face is a cooling knit for warm nights, the other a brushed fleece for cold ones. Flip it with the season. Cold hand wash only.

Nocwell Cloud X sleep cap worn while side sleeping at night

YOUR EVENING STARTS HERE

Lighter weight. Same darkness.

Less on your head, more of the quiet.

Comfort, down to the details.

51–56 cm

Size L, high-stretch knit

Four layers

Cooling knit to fleece lining

Cold hand wash

Air dry away from direct sun

How Cloud X stacks up.

Nocwell Cloud X Ordinary eye masks
Light sealCap wrap covers eyes and earsEyes only, light bleeds at the edges
PressureFine micro-beads around brow and templesNone
On the eyesContoured nose notch, nothing on the eyeballsOften straight onto the eyes
Side sleepingHigh-stretch knit stays put as you turnStrap digs in or slides
Warm or cool nightsCooling knit one side, brushed fleece the otherOne fabric for all seasons
CareCold hand wash, air dryVaries by material

Frequently asked questions

How is Cloud X different from Deep 250?

Deep 250 is the heavier option, with a removable bead pouch you can take out. Cloud X is the lighter way in: the same total blackout in a cap shape that also covers your ears.

Will it stay on if I sleep on my side?

The high-stretch knit and contoured nose notch are designed to hold their place as you turn. Settle the cap over your eyes and ears before you lie down, and it keeps its position.

Does anything press on my eyes?

The wrap sits around the brow and temples, and the nose notch keeps the lower edge closed without sitting on your eyeballs. Adjust the fit until it feels comfortable, and stop wearing it if you feel discomfort. Cloud X is a sleep accessory, not a medical device.

What are the cool side and the warm side?

Two faces in one cap. One side is a cooling knit for warm nights, the other a soft brushed fleece for cold ones. Turn it inside out to switch.

How do I get the right fit?

Cloud X comes in one size — L — made to fit a head circumference of about 51–56 cm (20–22 in). The high-stretch knit should feel snug without feeling tight.

How do I clean it?

Cold hand wash only, then air dry away from direct sun. Do not machine wash, tumble dry, or bleach.

What comes in the box?

One Nocwell Cloud X sleep cap and one travel pouch.

How can I check shipping and returns?

Open “Shipping & returns” above to view the store policies. Free US shipping on every order.