Hush Graph-Iced Ultra Cold Performance Sheets Review
Best Sleep Society· Editor of Best Sleep SocietyBuilt on Hush's expertise in cooling products, the Graph-Iced Collection is its most technical bedding line, trading bamboo for carbon yarn and stretchy performance fabric. Hush Graph-Iced Sheets aren't like other Hush sheets, and this review covers materials, sizing, cooling, fit, care, and purchase details.
Brand
Hush
Material
Performance Fabric (Carbon Yarn)
Starting Price
$289
Available Sizes
Queen, King
Colour Options
About the Hush Graph-Iced Ultra Cold Performance Sheets
After spending time with the Graph-Iced Sheets, the cooling performance is next level; the Graph-Iced fabric feels more like performance sportswear than bedding: stretchy, smooth, and designed to move with you. If you want a high-tech sleep surface built for deep sleep that actively manages heat, this Graph-Iced sheet set is a strong contender. Read on to learn how it performs night after night.
Hush Graph-Iced Ultra Cold Performance Sheets: Pros and Cons
Pros
- Carbon yarn "cooling highways" (10 per inch) offer genuinely differentiated, athletic-wear-inspired cooling tech
- Fabric is designed to adapt to body temperature, staying comfortable in cooler months rather than just running cold
- Harnessing system keeps the fitted sheet gripped to the mattress, limiting shifting overnight
- Stretchy jersey knit gives a close, consistent fit rather than a loose drape
- Machine washable, resists pilling, and holds up to repeated washing
- Backed by a 60-night trial and a one-year warranty
Cons
- Only available in two sizes (Queen and King) — no Twin, Twin XL, Full, or California King
Hush Graph-Iced Ultra Cold Performance Sheets: Sizes and Pricing
The Hush Graph-Iced Ultra Cold Performance Sheets are available in queen and king sizes. Each set includes one fitted sheet, one flat sheet, and two pillowcases. All sizes are sold individually and are available online at Hush.ca.
| Duvet Size | Price (CAD) | Sheet Set Includes |
|---|---|---|
| Queen | $289 | 1 fitted sheet, 1 flat sheet, 2 pillowcases |
| King | $339 | 1 fitted sheet, 1 flat sheet, 2 pillowcases |
Materials and Construction
The Graph-Iced fabric is a performance jersey of 83% nylon, 7% carbon, and 10% spandex. Nylon handles breathability and moisture, spandex adds stretch, and carbon yarn runs through the fabric in "cooling highways," 10 per inch, built to disperse heat. A harnessing system keeps the fitted sheet gripped to the mattress, limiting shifting overnight. Cooler sleep environments, generally 60-67°F (15-19°C), support more efficient recovery, which is what this construction targets for hot sleepers who overheat at night.
Colour, Design & Pattern Options
The collection comes in three neutral shades: White, Light Grey, and Charcoal, prioritizing versatility over variety. That narrower palette still fits most bedrooms and won't feel dated. The look is clean and minimal, with a smooth jersey finish and no patterns, letting the fabric speak for itself.
Breathability
Breathability comes from two systems: nylon lets air move through the fabric, while carbon cooling highways pull heat away rather than letting it escape passively. The result is cool to the touch from the moment you get in, wicking moisture and dissipating heat all night to ease night sweats for hot sleepers. A common concern is whether it feels too cold once the weather turns; the fabric actually adapts to body temperature, staying comfortable through cooler months.
Fit & Drape
The jersey knit has real stretch, so the fitted sheet pulls snugly over mattress corners instead of sitting loose, and the harnessing system reinforces that grip to stop it riding up as you move. The top sheet and pillowcases share the same smooth, stretchy feel, giving the whole set a close, consistent fit, and it still works well with your existing pillows or Hush's Cloud and Graph-Iced pillows, making the whole bed feel like a real upgrade.
Care and Cleaning
Machine wash cold on a gentle cycle to protect performance. Air drying works best, though low-heat tumble drying works too; skip bleach, ironing, and dry cleaning, which can damage the carbon yarn and stretch fibers. The fabric resists pilling and holds its softness, structure, and cooling properties through repeated washing.
Availability, Shipping, and Returns
The Graph-Iced Collection is sold directly through Hush's website in Canada and the U.S., with no third-party retailer involved. U.S. orders ship free, though not to Hawaii, Alaska, or U.S. territories. Canadian orders over $75 ship free, excluding Yukon, the Northwest Territories, and Nunavut. Every purchase is backed by a 100-Night Money-Back Guarantee.
Should You Buy the Hush Graph-Iced Ultra Cold Performance Sheets?
This sheet set suits anyone who wants sleep tech, not just soft bedding. The carbon cooling highways, moisture-wicking nylon, and stretchy, harnessed fit feel more like recovery gear than a standard sheet, and the trial makes it low-risk to test. The trade-off is variety: three colours and two sizes is narrower than Hush's original lineup. For hot sleepers after Hush's most advanced cooling, pairing this set with Graph-Iced pillows, a duvet cover, and mattress protectors rounds out the Graph-Iced Collection nicely.
Frequently Asked Questions
Is Hush a Canadian company?
Yes. Hush is a Canadian sleep brand founded by Aaron Spivak and Lior Ohayon, who built the business around one of Canada's best-selling weighted blankets before expanding into mattresses, pillows, and bedding — including the Graph-Iced Sheets and Hush Iced Sheets collections. Hush is now part of Sleep Country Canada.
Is Hush a reputable company?
Yes. Hush built its name with a well-known Dragons' Den pitch and one of Canada's most successful Kickstarter campaigns, and has since grown into a well-established brand backed by a major national retailer. Customer feedback on Hush's sheets and weighted blankets is generally strong, though experiences vary by individual, as with any bedding company.
Where are Hush sheets made?
Hush's mattresses are manufactured in Canada, but its bedding — including the Graph-Iced Sheets, bamboo Iced Sheets, duvet covers, and pillowcases — is manufactured overseas to Hush's specifications, standard practice among direct-to-consumer sleep brands.
Can you put Hush sheets in the dryer?
Yes, for both collections, though settings differ slightly. The Graph-Iced Sheets should be air dried or tumble dried low to protect the carbon yarn and stretch fibres; the bamboo Iced Sheets can tumble dry low or hang dry too, avoiding high heat, bleach, and dry cleaning either way.
What's the difference between the Graph-Iced Sheets and Hush's Iced Cooling Sheets?
Hush sells two distinct cooling sheet sets. The Graph-Iced Sheets reviewed here use carbon yarn and performance fabric for the coldest, most athletic-wear-inspired feel. The Iced Cooling Sheet Set, by contrast, is made from 100% organic bamboo viscose and is Hush's softer, more traditional bamboo cooling sheets option, prized for its super soft feel. The bamboo fabric has a 300 thread count that's said to feel like a 1500-thread-count cotton sheet equivalent, thanks to bamboo's longer fibres, and it's naturally antibacterial and hypoallergenic, which makes it a popular choice for sensitive skin. Unlike the two-size Graph-Iced line, the Iced Cooling Sheets come in Twin, Twin XL, Full, Queen, and King sizes, plus more colours and a matching pillowcase set. Choose Graph-Iced for the most intense cooling performance, or the bamboo Iced Sheets for a softer, more classic sheet set with a wider size and colour range.
Are bamboo sheets good for hot sleepers and people with sensitive skin?
Generally, yes. Bamboo sheets, including Hush's bamboo cooling sheets, are known for moisture wicking properties, a breathable feel, and a naturally anti-bacterial, hypoallergenic finish — frequently recommended for hot sleepers, people who deal with night sweats, and those with sensitive skin. Bamboo fabric also tends to feel softer than cotton sheets or linen sheets right out of the package, and Hush says its bamboo viscose gets softer with every wash — a comfortable sleep upgrade for anyone who wants to stay cool without switching to a performance material like Graph-Iced.