Organic twill sheet set
SilverThread Sheets
Organic twill sheets that stay fresher between washes
Sheets start to smell stale before laundry day because of bacteria that build up in the fabric. SilverThread bonds silver to GOTS certified organic long-staple cotton, which helps the fabric resist those odor-causing bacteria between washes. Wash them as often as any sheets; they stay fresher in between.
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- Ships in 1 to 2 business days
- Free US shipping over $100
- 90-day trial
Shipping & Returns
Orders ship in 1 to 2 business days and usually arrive in 4 to 7. Shipping is free on US orders over $100, otherwise $9.99.
Try it for 90 days from delivery. If it isn't right, send it back, even if you've slept on it or washed it. Read the trial policy.
Description
Sheets start to smell stale before laundry day because of bacteria that build up in the fabric. SilverThread bonds silver to GOTS certified organic long-staple cotton, which helps the fabric resist those odor-causing bacteria between washes. Wash them as often as any sheets; they stay fresher in between.
- GOTS certified organic long-staple cotton, twill weave, with a cooling finish
- OEKO-TEX STANDARD 100 certified; lab tested by SGS (AATCC 100 method)
- Cool to the touch: Q-max 0.212 W/cm² in SGS testing
- Fitted sheet, flat sheet and pillowcases
- Fits mattresses up to 15 in deep
- 90-day trial: return them used or washed within 90 days of delivery
The silver treatment protects the fabric. It does not protect users against bacteria or other organisms.
Stays fresh
Silver in the fiber helps the fabric resist odor-causing bacteria between washes.
Organic twill, cooling finish
GOTS certified organic long-staple cotton in a soft twill weave, with a cooling finish that tests cool to the touch.
Lab tested
OEKO-TEX STANDARD 100 certified, and tested by SGS: AATCC 100 method on the treated fabric, and a Q-max of 0.212 W/cm².
Is it right for you?
What it feels like: Smooth twill with a soft drape, like a well-made cotton shirt.
Right for you if
- You notice sheets smelling stale before laundry day
- You like sheets that feel cool when you first get into bed
- You want GOTS certified organic cotton
Not right if
- You want to sleep grounded: SilverThread doesn't connect to an outlet, Equilibrium does

Why silver?
Silver has been used to keep things fresh for centuries. We bond it to long-staple cotton at the fiber level, rather than coating it on the surface. The result: sheets that stay fresher between washes.
Tested and certified
Cool to the touch
The cooling finish on the twill draws heat away from your skin the moment you get in. Fabric scientists measure that first-touch coolness as Q-max: the higher the number, the cooler a fabric feels.
Q-max in W/cm². Higher feels cooler.
Q-max measures how quickly a fabric draws heat from your skin on first contact. SilverThread: SGS lab test, 5 samples, 20 °C, 65% RH, 15 °C temperature difference. Silk and bamboo: published values from Rest. Cotton: Wang et al. (2019), Key Engineering Materials, and published values from Rest.

Specs
- Fabric
- Organic long-staple cotton in a soft twill weave
- Silver treatment
- Bonded at the fiber level; helps the fabric resist odor-causing bacteria between washes
- Cooling finish
- Cool to the touch: Q-max 0.212 W/cm² in SGS testing
- Sizes
- Single, Double, Queen, King, Cali King
- Colors
- Pearl White, Silver Mist, Harbor Blue, Dune Sand
- In the set
- Fitted sheet, flat sheet and pillowcases: 1 with Single or Double, 2 with Queen, King or Cali King
- Fit
- Fitted sheet fits mattresses up to 15 in deep
- Care
- Wash cold or warm with a mild detergent. No bleach or fabric softener.
- Certifications
- GOTS certified organic cotton · OEKO-TEX STANDARD 100 · Lab tested by SGS (AATCC 100 method)
FAQ
How often should I wash them?
Weekly or every two weeks, like any good sheets. In between, the silver helps the fabric resist the odor-causing bacteria that make sheets smell stale.
Does the silver wash out?
The silver is bonded to the cotton at the fiber level rather than coated on the surface. To look after it, wash with a mild detergent and skip bleach and fabric softener.
Can I use bleach?
No. Use a mild detergent, cold or warm water, no bleach or fabric softener.