# TWK California King Viscose-Derived Bamboo Sheet Set

Viscose-Derived: TWK Bedding Sheet Set is a California King four-piece sheet set listed as 100% organic viscose derived from bamboo. Its deep-pocket fitted sheet and envelope pillowcases suit buyers seeking a smooth-feeling set and a closer fit on a deeper mattress, with care instructions that call for gentle handling.

- [Original product page](https://best-deals.pro/product/twk-california-king-bamboo-viscose-sheet-set)
- [View offer](https://best-deals.pro/visit/twk-california-king-bamboo-viscose-sheet-set)
- Market: US
- Language: en-US
- Currency: USD
- Brand: TWK
- Model: Bedding Sheet Set
- Category: Home & Kitchen > Home Textiles > Bedding
- Price: 63.99 USD
- Previous price: 109.00 USD
- Discount: 41%
- Price checked: 2026-11-14T06:28:07.567Z
- Rating: 4.9 / 5
- Reviews: 425

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Four-piece set lists a fitted sheet, flat sheet and two envelope-style pillowcases.
- Fully elasticized fitted sheet is claimed to fit mattresses up to 18 inches deep.
- The listing describes the fabric as cooling, breathable and moisture-wicking, but these are product claims rather than measured performance results.
- Manufacturer care guidance recommends a gentle wash below 30 degrees Celsius and air drying or the lowest dryer setting.

## Pros

- Includes two pillowcases with overlapping envelope closures rather than open-ended cases.
- Full elastic around the fitted sheet is intended to help keep it in place.
- California King size and claimed 18-inch pocket depth may suit buyers with deeper mattresses.

## Cons

- The listing's care guidance is more restrictive than a simple machine-wash label suggests, so it may require more attention than standard bedding.

## Specifications

### Identity
- Brand: TWK
- Model: Bedding Sheet Set
### Materials and protection
- Material listed: Genuine 100% Organic Viscose Derived from Bamboo
- Thread count: 800
- OEKO-TEX claim: OEKO-TEX Standard 100
### Size and design
- Size: California King
- Fitted sheet pocket depth: 45.72 centimeters
- Color: Sand
- Pattern: Geometric
- Fitted sheet construction: Fully elasticized
- Pillowcase closure: Envelope
### Care
- Listed care: Machine Wash

## Before you buy

- Listing details are inconsistent: the set is called four-piece, the included-components list names a pillowcase without quantity, while separate quantity fields say two pillowcases and two shams. The fitted-sheet depth is listed as 45.72 centimeters and described elsewhere as up to 18 inches. Confirm the selected listing's pieces and depth details before buying.

## In the box

- Fitted sheet (Included)
- Flat sheet (Included)
- Pillowcases, quantity unclear (Check selected pack): The components list names pillowcase, while separate quantity fields give two pillowcases and two shams. Check the selected listing for the exact set contents.

## A good fit for

- California King mattress owners who want a viscose-derived sheet set with a fully elasticized fitted sheet.
- Hot sleepers interested in the listing's cooling and moisture-wicking claims, while understanding they are not independently established performance results.
- Buyers who prefer envelope-closure pillowcases and a smooth, silky fabric feel.

## Less suited to

- Shoppers who want uncomplicated wash-and-dry care or are unwilling to follow delicate-fabric handling guidance.
- Anyone who requires confirmed piece quantities or a precisely specified fitted-sheet depth without checking the listing selection.

## Customer feedback

Customer feedback describes the sheets as comfortable, breathable and cooling, with favorable remarks about fit, color and a silky feel. Those reports align with the listing's intended use for hot sleepers and its California King fit, but they are customer perceptions rather than proof of cooling performance. The overall rating distribution is strongly positive, though it does not explain individual experiences.
- Positive themes: Customers report comfortable sleep and a soft, silky-feeling fabric.
- Positive themes: Customer feedback praises the fit, color, breathability and cooling feel.

## Frequently asked questions

### What size is this sheet set?
It is listed as California King.
### How deep is the fitted sheet?
The details list a pocket depth of 45.72 centimeters, and the product description says it fits mattresses up to 18 inches. The listing also has inconsistent piece details, so confirm the selected option before purchase.
### What comes in the set?
The listed components are a fitted sheet, flat sheet and pillowcase, while separate quantity details state two pillowcases and two shams. Since the set is also called four-piece, verify the exact contents on the selected listing.
### How should these sheets be washed and dried?
Although the care field says machine wash, additional manufacturer guidance recommends a gentle cycle below 30 degrees Celsius, neutral detergent without bleach, and air drying away from direct sunlight or the lowest dryer setting.

## Offer details

- The manufacturer recommends a gentle wash below 30 degrees Celsius, neutral detergent and no bleach. Air drying away from direct sunlight is preferred, with the lowest dryer setting or air-dry mode as an alternative.

## Alternative options

- [HeimenAogo Tencel Lyocell Sheet Sets, Cooling Sheets, 100% Lyocell from Botanic Sources, Deep Pocket 16", Silky Smooth & Breathable Bedding for Hot Sleepers, California King](https://best-deals.pro/visit/twk-california-king-bamboo-viscose-sheet-set)
- [Overket Extra Deep Pocket King Sheets 18-24 Inch 100% Egyptian Cotton 1000 Thread Count Sateen Weave Soft Breathable 4 Pieces（King，Dark Grey）](https://best-deals.pro/visit/twk-california-king-bamboo-viscose-sheet-set)
- [David's Home 100% Rayon Derived from Bamboo Fitted Sheet White King \| Natural Cooling Breathable Silky Soft for Hot Sleeper, 16" Deep Pocket 2.5cm Widen Elastic Band, No Slip, OEKO-TEX Certified](https://best-deals.pro/visit/twk-california-king-bamboo-viscose-sheet-set)
- [QUTOOL 100% Viscose Made from Bamboo King Sheet Sets, 4PC Cooling Bed Sheets with Extra Deep Pocket up to 18'', Hotel Luxury Silky Bedding for Hot Sleepers, Breathable, Navy Blue](https://best-deals.pro/visit/qutool-4p-k-nb-king-viscose-bamboo-sheet-set)
- [Viviland Cooling King Sheets, Bamboo Viscose Bed Sheets, Sky Blue \| for Hot Sleepers, Deep Pocket, Siky Cold Sheets, Elastic Corner Straps Included](https://best-deals.pro/visit/twk-california-king-bamboo-viscose-sheet-set)
- [Sovastil 4pc King Sheet Set, Mulberry Silk & Viscose derived from Bamboo \| Organic Bamboo Viscose-Mulberry Silk-Cotton Blend, Cooling, Breathable, 16 Inch Deep Pocket, Zippered Pillowcases, Misty Gray](https://best-deals.pro/visit/twk-california-king-bamboo-viscose-sheet-set)
- [California Design Den 100% Organic Cotton Cal King Bed Sheets, Sage Green \| GOTS Certified, Lightweight Crisp & Airy Percale For Hot Sleepers, 15" Deep Pocket Set, All-around Elastic, Easy Care](https://best-deals.pro/visit/twk-california-king-bamboo-viscose-sheet-set)
- [TWK Real 100% Viscose Derived from Bamboo Sheets Set King Size, Cooling & Silky Soft for Hot Sleeper, Breathable & Moisture Wicking Fabric, 18" Deep Pocket with Corner Straps \(White, King\)](https://best-deals.pro/visit/twk-california-king-bamboo-viscose-sheet-set)
- [REST® Evercool® + Cooling Sheet Set for Hot Sleepers, King \| Bed Sheets for Night Sweat- QMX>0.44, Cool-to-Touch & Moisture-Wicking-2 Pillowcases,1 Fitted Sheet](https://best-deals.pro/visit/twk-california-king-bamboo-viscose-sheet-set)
- [King Sheets by Pure Bamboo, Genuine 100% Organic Viscose Derived from Bamboo Bed Sheet Set, Luxuriously Soft & Cooling, Double Stitching, 2 Year Quality Promise \(King, Sea Glass\)](https://best-deals.pro/visit/twk-california-king-bamboo-viscose-sheet-set)
- [Bambaw 100% Viscose Derived from Bamboo Sheets Queen Size Set – 4pcs Cooling Sheet Set, Super Soft Sheets Queen Size, Luxury Bed Sheets, Deep Pocket Fits Up to 16'' Mattresses \(Charcoal\)](https://best-deals.pro/visit/twk-california-king-bamboo-viscose-sheet-set)
- [BEDELITE Bamboo Viscose Sheet Set, Queen Size, 4 Pieces, White \| 100% Organically Grown, 18 Inch Deep Pocket, All Round Elastic & Corner Straps, Luxury Silky Cooling Sheets for Hot Sleepers](https://best-deals.pro/visit/twk-california-king-bamboo-viscose-sheet-set)

## Images

![TWK California King Viscose-Derived Bamboo Sheet Set — 1](https://best-deals.pro/i/9nZ12qeepCMtdggAK3KK97lJmwMzMLAIiKTme7xQvPtZ1qPTZFv6gVKO7crkSe77Vzo4oF1GUzBQPGyHC95jxLqabai4SkHLU3XTQm-QD4x_CiBWMgMGus6S.jpg)

![TWK California King Viscose-Derived Bamboo Sheet Set — 2](https://best-deals.pro/i/ZPge3rXIGsCrykUJugL_I5IMh6fvJSjugGl1zvWtGrNRZXTqNI6Qo_xwq7_hU0giUkDgpIfQD6U9iHDgOPQBM6B90Si0dYmxUQq5bVl9rqYT9vbP2YSfTLhf.jpg)

![TWK California King Viscose-Derived Bamboo Sheet Set — 3](https://best-deals.pro/i/AFBrSJI25V4zVnEVK1Knxn86gVVVPniZqMlxkICwG256Xa9ULXCRH0ugVLbl4CcGfHPBaNYCBx0BxshPZQ3wMAQaL74DvXXEMC64c6UCliLOlW-AX25hdWhK.jpg)

![TWK California King Viscose-Derived Bamboo Sheet Set — 4](https://best-deals.pro/i/A9bu_Jen-nX7zcC2fkODjTNRgEvMFi_ijdZThQ62l8qO-OwHH1pdp5PSxHw_FBjzLbjCccVAExpIVP7eaRX-2QYuLuzfcOfvdc4-wEpXwNOH5zCFQUENKW_V.jpg)

![TWK California King Viscose-Derived Bamboo Sheet Set — 5](https://best-deals.pro/i/538ONi16fMmPt0liRNEGBA9QJUnmivZ1Q32cx0d0RkRUpS3dKDEu4XdohHcMjyeEka-J269aORLR6DLzwKfZHRnsFN1esb-3Axa3uytVhfGmYRmFuqmbb3Tx.jpg)

![TWK California King Viscose-Derived Bamboo Sheet Set — 6](https://best-deals.pro/i/aMuURPM3T7JD38H7pmg0_zBfD9vc_11EBDaUpkqnP55Kr1nWOmB5vyKkjST_p4MQTcdth0Std66Vx7zbi9po4G01VyvHPFVnz3kx256aApccAS9DwJNz4Ifn.jpg)

![TWK California King Viscose-Derived Bamboo Sheet Set — 7](https://best-deals.pro/i/GR7h7FZ0UEnE7hYIwBIfW5Ny5OpBxZ4g1mqODsSPfNmgjPRVnhEQtXeP5APzUjGLfyFV-AiCs2HGE8K8cR2iLWsuLaXQDqHWeMqjYu1oIZn0omYlqmT62Dq5.jpg)