Manufacturer-Verified Specs · Updated 2026-10-25

Casper Original Pillow (Standard, Mid-Loft): Verified Specifications & Buyer-Fit Profile

By the CoolingPillows.com Editorial Team Criteria: 10-Point Pillow Spec Framework Sources: 18 Manufacturer-Verified Models
Casper Original Pillow (Standard, Mid-Loft) studio product photo
Fiber-Fill Pillows Back SleeperSide SleeperStomach Sleeper

Manufacturer: Casper · Selected Configuration: Standard (SKU PILLOWSTD)

Sleepers who prefer the traditional clump-resistant feel of down-alternative fiber with a crisp 100% cotton percale shell and full machine washability.

10-Point Manufacturer Specification Breakdown

1. Model & Size
Casper Original Pillow (Standard, Mid-Loft) — Standard (SKU PILLOWSTD)
2. Dimensions & Loft
18 in x 26 in footprint; 9 in uncompressed mid-loft with 2 in structured side gusset
3. Adjustability
Fixed pillow-in-pillow dual-chamber fiber fill
4. Fill Material
Polyester microfiber fill in a supportive inner pillow surrounded by a plush outer fiber chamber
5. Cover Fabric
100% cotton percale weave outer cover with polyester lining
6. Firmness Source
Plush-surface, medium-supportive core (manufacturer-stated)
7. Cooling Design
100% cotton percale weave outer shell and airy down-alternative polyester microfibers with a 2-inch gusset for passive breathability
8. Sleep Position Fit
Back, Side, Stomach Sleepers
9. Care & Washing
Fully machine washable: unzip outer pillow, remove inner pillow, re-zip outer shell, and wash both in cold water on gentle cycle; tumble dry low with dryer balls
10. Included & Certs
1 Standard dual-chamber pillow (outer zippered shell + removable inner pillow) · OEKO-TEX certified fabrics

Important Fit & Care Considerations Before You Buy

Best suited for: Sleepers who prefer the traditional clump-resistant feel of down-alternative fiber with a crisp 100% cotton percale shell and full machine washability.

Key limitations to note: Relies on breathable cotton percale rather than phase-change or polyethylene cool-touch yarns; requires periodic fluffing to maintain full loft.

How Casper Original Pillow Compares to Alternatives

Model & Size Sleep Position Fit Dimensions & Loft Fixed vs. Adjustable Fill Material Cover Composition Cooling Mechanism Washing & Care Details & Retail
Casper Original Pillow
Casper · Standard (SKU PILLOWSTD)
Back, Side, Stomach 18 in x 26 in footprint; 9 in uncompressed mid-loft with 2 in structured side gusset Fixed pillow-in-pillow dual-chamber fiber fill Polyester microfiber fill in a supportive inner pillow surrounded by a plush outer fiber chamber 100% cotton percale weave outer cover with polyester lining 100% cotton percale weave outer shell and airy down-alternative polyester microfibers with a 2-inch gusset for passive breathability Fully machine washable: unzip outer pillow, remove inner pillow, re-zip outer shell, and wash both in cold water on gentle cycle; tumble dry low with dryer balls Check price on Amazon
T&N Down Alternative (2-Pack)
Tuft & Needle · Standard Set of 2 (SKU PI-AMW-01-S-02; 3175 g shipping weight)
Back, Stomach, Side 20 in L x 26 in W x 8 in H uncompressed height per pillow Fixed siliconized down-alternative fiber fill Hypoallergenic siliconized polyester microfiber fill engineered to resist sticking or clumping 100% breathable cotton shell 100% cotton shell paired with airy polyester fiber fill that avoids the heat retention of dense solid foam Whole pillow is machine washable in cold water with mild detergent; tumble dry on lowest heat setting with dryer balls Check price on Amazon
T&N Original Foam (Standard)
Tuft & Needle · Standard (Single Pillow, SKU PI-003-S)
Back, Side 25 in L x 16 in W x 5 in H (5-inch fixed profile) Fixed solid-core open-cell foam T&N Adaptive polyurethane foam infused with graphite and cooling gel Micro polyamide and polyester knit outer cover Graphite and cooling gel infusion combined with ventilated open-cell foam perforations for passive airflow Zip-off cover is machine washable in cold water with light colors (hang dry); do not wash foam core Check price on Amazon

Frequently Asked Questions

How do you clean the Casper Original Pillow?

Fully machine washable: unzip outer pillow, remove inner pillow, re-zip outer shell, and wash both in cold water on gentle cycle; tumble dry low with dryer balls

What cooling mechanism does the Casper Original Pillow use?

100% cotton percale weave outer shell and airy down-alternative polyester microfibers with a 2-inch gusset for passive breathability