Threadmill 100% Supima Cotton 1200 Thread Count King Sheet Set (4-Piece) — Deep Pocket, Ivory
Product description
What these sheets are for
If you want your bed to feel more “hotel-night” and less “good enough,” this Threadmill King sheet set is built around a simple idea: smoother cotton feel, a satin-style weave, and a deep pocket fitted sheet that aims to stay put. It’s the kind of upgrade that’s easiest to notice in the first few nights—when the sheets feel cool, soft, and don’t ride up during sleep.
This set is marketed as 100% Supima cotton with a premium sateen weave, and it’s positioned as a higher-thread-count option (1200). That generally appeals to shoppers who care about that glossy-smooth look and want a calmer, more polished bed surface year-round.
Key takeaways on comfort and materials
On paper, the comfort story is pretty consistent: 100% natural Supima cotton yarns, a sateen weave for a smooth, slightly luminous finish, and an emphasis on softness and “velvety feel.” Supima cotton is often chosen when you’re trying to get that silky hand-feel without going to blends.
That said, “hotel quality” is a vibe as much as a spec. A higher thread count and sateen can feel great, but if you prefer a crisp, matte percale texture, you may find sateen isn’t your cup of tea. It’s not necessarily a “works for everyone” fabric choice.
Also worth noting: the listing mentions care at “room temperature” and folding right after washing to help prevent wrinkles and shrinkage. If you tend to toss sheets into the dryer or forget to handle them promptly, that’s where the experience can get less ideal.
The essentials (what you actually get)
This is a 4-piece King bed sheet set. The included sizes are listed as: - 1 flat sheet (110" W x 104" L) - 1 fitted sheet (78" W x 80" L + 17" deep pocket) - 2 King pillowcases (20" W x 40" L)
The fitted sheet uses an all-around elastic and is designed to reduce the common headache of bunched-up corners. If you’ve ever dealt with deep mattresses that pull the bottom sheet out of place, the included deep pocket depth is one of the more practical features here.
What stands out day to day
The set is also presented with durability and finish in mind. The brand claims expert weaving with extra-long staple Supima cotton yarns, plus testing intended to help with pilling and loose fibers. It also highlights fade resistance, which matters if you like keeping your bedding looking fresh over time.
There’s another angle that many people overlook: convenience. The listing calls out machine washing at room temperature and folding right after to avoid shrinkage and wrinkles. It’s a small instruction, but it can change how “premium” the sheets feel in real life after laundry.
If you’re the type who likes to make the bed neatly—smooth flat sheet, corners laid properly, bottom sheet sitting clean—these are the sheets that support that look.
Care, certifications, and sustainability notes
If sustainability and chemical sensitivity are part of your buying criteria, the listing says the textiles are OEKO-TEX certified and that they’re made without harmful chemicals. It also claims manufacturing in a factory powered by wind and solar energy.
You’ll also receive the sheets packed in a reusable cotton tote bag, plus the brand states a 100% satisfaction guarantee. That last part can help if you’re buying online and want some reassurance beyond just the specs.
One limitation to keep in mind: the comfort and durability claims are based on the brand’s testing/standards as stated, not on independent lab reports provided here.
Tech specs
- Name: Threadmill 100% Supima Cotton Sheets
- Type: Bed sheet set
- Format: 4-piece King set
- Size: King
- Capacity: 1200 thread count
- Material: 100% Supima cotton
- Color: Ivory
- Dimensions: Flat sheet 110" W x 104" L, Fitted sheet 78" W x 80" L (+ 17" deep pocket), Pillowcases 20" W x 40" L
Should you buy it?
Worth considering if you want a King sheet set made from 100% Supima cotton with a sateen weave for a smoother, more polished feel, and you specifically care about deep-pocket fit that’s less likely to bunch. It makes sense if your goal is that “freshly made bed” comfort—soft against the skin, with a hotel-style finish.
Not the best choice if you strongly prefer crisp, matte percale textures, or if you regularly ignore laundry timing (the listing suggests room-temperature washing and folding right after to reduce shrinkage and wrinkles). Also, if you’re looking for verified independent performance results beyond the brand’s statements, you may want to look for more third-party details.
Mini FAQ
Is this a fitted sheet-first setup?
Yes. The set includes a fitted sheet with an all-around elastic and a listed 17" deep pocket, which is meant to help the bottom sheet stay in place.
What’s included in the King sheet set?
You get 1 flat sheet, 1 fitted sheet, and 2 King pillowcases (4 pieces total).
Are these sheets breathable?
The listing describes the sateen weave as breathable and season-friendly, but the exact airflow feel can still depend on your preferences and climate.
How should I wash them to avoid issues?
The brand suggests machine washing at room temperature and folding right after to help prevent shrinkage and wrinkles.
Is there any certification mentioned?
The listing states OEKO-TEX certification and notes manufacturing practices tied to avoiding harmful chemicals.