Sleep Smarter.
Never Wash Again.

Copper Eliminates MRSA in 90 Minutes

A 2008 study published in the journal Applied and Environmental Microbiology found that copper alloy surfaces eliminated 99.9% of MRSA — the antibiotic-resistant staph bacteria — within 90 minutes at room temperature. Standard steel surfaces showed no reduction after 72 hours.

Copper Bedding Reduces HAIs by 58%

A controlled trial at Medical University of South Carolina found that copper-infused hospital linens reduced healthcare-associated infections by 58% compared to standard bedding. The study covered 650 patients over 12 months in ICU settings — the highest-risk environment for infection.

Better Sleep = Better Immune Function

A landmark study from Carnegie Mellon University found that people who sleep fewer than 7 hours are 3x more likely to develop cold infections compared to those sleeping 8+ hours. Reducing the microbial load in your sleep environment directly supports your immune system's nightly repair process.

Bamboo Is 3x More Breathable Than Cotton

Fiber analysis shows bamboo viscose's cross-sectional micro-structure contains micro-gaps and holes not present in cotton fibers. These micro-gaps allow moisture to evaporate up to 3x faster, keeping core body temperature in the optimal sleep range (65–68°F) for deeper, uninterrupted sleep cycles.

Better Sleep.
Better Planet.

Bamboo is one of the world's fastest-growing plants — no pesticides, no fertilizers, no replanting required. It regenerates from its own roots, producing 35% more oxygen than equivalent trees and absorbing 5x more CO₂.

By choosing Raw Sheets, you also wash 75% less often — saving water, energy, and detergent with every cycle you skip. The math is simple: cleaner sheets mean cleaner choices for the environment.

Built By Someone Who Hated Doing Laundry.

Raw Sheets was born out of one painfully relatable problem: men don't wash their sheets. Not because they're lazy — but because life gets in the way. Long days, early mornings, and a pile of laundry that always gets pushed to next weekend.

Our founder Wen Muenyi discovered that copper — the same element hospitals use to prevent infections on IV stands, door handles, and surgical surfaces — could be permanently woven into fabric. That discovery changed everything.

What started as a Kickstarter experiment raised $351,976 in 2020 — proof that millions of people were waiting for sheets that actually solved the problem instead of just looking pretty. Then came Shark Tank Season 12, where our pitch left investors speechless.

Featured on Shark Tank

"The entire panel went silent. Then Mark Cuban said it was the best pitch he'd ever seen on the show. That moment validated everything we'd worked toward — the science, the mission, the product."