{
  "id": "19-momme-silk-sleeping-mask",
  "sku": "19-momme-silk-sleeping-mask",
  "title": "19 Momme Mulberry Silk Sleeping Mask with Twin Adjustable Straps",
  "slug": "19-momme-silk-sleeping-mask",
  "price": 25.99,
  "currency": "NZD",
  "availability": "in_stock",
  "category": "silk-sleep-masks",
  "category_label": "Silk Sleep Masks",
  "tags": [],
  "colors": [],
  "materials": [],
  "dimensions": null,
  "weight": "45 g",
  "images": [
    "https://mulberrysilk.co.nz/dropship-images/silk-sleep-masks/19-momme-silk-sleeping-mask/main-19-momme-silk-sleeping-mask.jpg",
    "https://mulberrysilk.co.nz/dropship-images/silk-sleep-masks/19-momme-silk-sleeping-mask/19-momme-silk-sleeping-mask-2.jpg",
    "https://mulberrysilk.co.nz/dropship-images/silk-sleep-masks/19-momme-silk-sleeping-mask/19-momme-silk-sleeping-mask-3.jpg",
    "https://mulberrysilk.co.nz/dropship-images/silk-sleep-masks/19-momme-silk-sleeping-mask/19-momme-silk-sleeping-mask-4.jpg",
    "https://mulberrysilk.co.nz/dropship-images/silk-sleep-masks/19-momme-silk-sleeping-mask/19-momme-silk-sleeping-mask-5.jpg"
  ],
  "description_short": "Made from 100% mulberry silk with a twin adjustable strap system, it stays put all night, blocks light, and packs flat for travel.",
  "description": "The problem is almost never the bed\n\nPeople spend a lot of money fixing sleep from the mattress up. New pillows, new sheets, a new topper. Then they lie down and the room is still faintly lit, and nothing else they bought can do a thing about it.\n\nLight is the most direct signal your body uses to decide whether it is time to be awake. It does not take much of it. A standby LED on a television, the glow around the edge of a curtain, a hallway light left on for a child, a partner scrolling. In summer, sunrise in New Zealand can arrive well before you want it to, and no amount of good bedding will argue with that.\n\nA sleep mask fixes the problem at the one place it matters, which is a few centimetres in front of your eyes. That is why it works so well and why it costs so little compared with blackout blinds or a room renovation. The only question worth spending time on is which mask, and that comes down to three things: the fabric, the weight of that fabric, and how it is held on.\n\nWhat momme means and why it matters here\n\nMomme is an old Japanese unit used to describe the weight of silk. You will see it written as mm or momme, and the number tells you how much a standard length of that fabric weighs. Higher number, denser fabric.\n\nMost silk eye masks on the market sit between 12 and 16 momme. That is perfectly usable silk, but it is thin. Hold a 12 momme mask up to a lamp and you will see the filament through it. This mask is 19 momme, which is a noticeable step up in body. The difference you feel is less about luxury language and more about physics. Heavier fabric drapes. It follows the dip of your eye socket and the slope of your nose instead of bridging across them and leaving light gaps.\n\nThere is a practical argument too. A denser weave simply has more material in it, so it stands up to repeated hand washing better than a thin one. For something you wear against your face every night and wash every week or two, that matters more than it sounds.\n\nSilk versus everything else\n\nThe three common mask materials are silk, cotton and moulded foam.\n\nFoam masks give the best light seal, especially the contoured ones with eye cups. They are also bulky, they get warm, and they tend to feel like equipment rather than bedding. If total blackout is your single priority and comfort is second, foam has a case.\n\nCotton is cheap and washes easily, but woven cotton has a textured surface. If you have ever woken up with a crease line across your temple or felt the mask dragging at the fine hair near your hairline, that is friction. Cotton also holds warmth more than silk does.\n\nSilk sits in between and is why most people settle there. The surface is very smooth, so skin and hair slide over it rather than catching. It is a light natural fibre, so it breathes. And at 45 grams for this particular mask, it is light enough that you genuinely stop registering it a few minutes after lights out. For anyone comparing the best mulberry silk eye mask options against a foam one, the trade is a slightly softer light seal in exchange for a much more comfortable night.\n\nThe strap is half the product\n\nThis is the part most people ignore when buying, and the part that decides whether the mask is still on your face at 3am.\n\nA single elastic band has one job and one place to do it. To hold a mask firmly, that band has to be tight, and all the tension lands in a narrow line around the back of your head. Tighten it enough to stay put and it presses. Loosen it so it is comfortable and it slides.\n\nThis mask uses two straps. Because the hold comes from two separate lines, each one can be looser while the total grip stays the same. You position one higher and one lower on the back of the skull, which also means the mask resists rotating upward. That rotation is the usual failure mode for side sleepers, where the pillow catches the bottom edge of the mask and walks it up over your eyebrows.\n\nBoth straps adjust independently. Spend a minute on the first night getting it right and then leave it. The goal is secure enough that you can roll over without thinking about it, loose enough that there is no pressure line in the morning.\n\nWho this suits\n\nLight sleepers who wake at first light. Anyone sharing a room with someone on a different schedule. Shift workers trying to sleep through the middle of the day, where a mask does more useful work than almost anything else you could buy. Frequent travellers, because a mask that folds to half a centimetre and weighs 45 grams takes up no meaningful room in a carry-on.\n\nIt also suits people who have tried a cheap mask and given up. A lot of first masks are thin synthetic things with a single tight band, and the experience puts people off the whole idea. A heavier silk with a proper strap system is a different object.\n\nIt is less suited to very small heads, since the age range is adult, and to anyone who needs an absolute light seal and is willing to accept bulk to get it.\n\nGetting the fit right\n\nPut it on sitting up, with the mask centred over both eyes and the top edge just under your brow bone. Set the lower strap first so it sits at the base of your skull, then the upper one so it crosses higher. Tighten until the mask stops moving when you shake your head gently, then back off slightly.\n\nIf you feel pressure on your eyelids, the mask is too tight or sitting too low. If light comes in beside your nose, pinch the fabric down into that gap with a fingertip once the straps are set. The 19 momme weight helps here because the fabric holds the shape you give it better than thinner silk.\n\nGive it three or four nights. Most people need a couple of small adjustments before it disappears.\n\nLooking after it\n\nHand wash in cool water with a mild detergent or a gentle soap. Swish, do not scrub. Rinse in clean cool water. Press the water out between your palms or in a towel rather than wringing, because twisting stresses both the silk and the elastic in the straps. Reshape it flat and leave it to air dry somewhere out of direct sun.\n\nSkip bleach, skip fabric softener, skip the tumble dryer. Heat and harsh chemicals are the two things that shorten the life of silk, and avoiding both is not difficult.\n\nWash it every week or two with regular use, more often if you wear skincare or makeup to bed. Wash it in the morning and it will be dry by bedtime.\n\nThe short version\n\nIf your room is not dark, no mattress will fix your sleep. A mask will. This one is 100% mulberry silk at 19 momme, which is heavier than the 12 to 16 momme fabric used in most eye masks, so it drapes better and holds up to washing. It is black, solid, 21.5 cm by 11 cm, and weighs 45 grams. The twin adjustable straps spread the tension across two points instead of one, which keeps it in place for side sleepers and means you do not need to cinch it uncomfortably tight.\n\nHand wash, air dry, and it will do its job for a long time. Orders go out by tracked courier from our Australian warehouses and most land in 5 to 10 working days, with free delivery NZ-wide over NZ$175 and 14 days to return it unused and unwashed if it is not right.",
  "llm_summary": "A 19 momme sleeping mask made from 100% mulberry silk in solid black, supplied as a single unit. It measures 21.5 cm wide by 11 cm high by 0.5 cm thick and weighs 45 grams. The closure is an adjustable twin strap system, with both straps adjustable to suit different head sizes. The fabric is described as natural mulberry silk; 19 momme is a heavier silk weight than the 12 to 16 momme commonly used in eye masks. Care is hand washing with a mild detergent in cool water followed by air drying. Country of origin, brand and certification details are not specified in this record, and no rating or review data is held here.",
  "returnable": true,
  "return_policy": "Voluntary 14-day change-of-mind returns in original condition, buyer pays return postage; Consumer Guarantees Act 1993 consumer guarantees for faulty goods. Return postage on faulty goods is ours.",
  "shipping_profile": "standard",
  "warranty": null,
  "brand": "Mulberry Silk Company",
  "gtin": null,
  "mpn": null,
  "condition": "new",
  "url": "https://mulberrysilk.co.nz/19-momme-silk-sleeping-mask/",
  "canonical_url": "https://mulberrysilk.co.nz/19-momme-silk-sleeping-mask/",
  "json_url": "https://mulberrysilk.co.nz/api/products/19-momme-silk-sleeping-mask.json",
  "updated_at": "2026-10-11"
}
