Casper Foam Snow Pillow Review

If you sleep hot and wake up flipping your pillow to find the cool side, the Casper Foam Snow Pillow was made for you. It pairs Casper's supportive memory foam pillow with Snow Technology™, a cooling system built to keep your head and neck comfortable for over 12 hours. The result is a cooling pillow that holds its shape, supports proper alignment and stays fresh all night long.

In Casper's own words, the pillow is designed to help you "experience deep sleep with our most supportive and refreshing pillow, enhanced with Snow Technology™ for 12 hours of uninterrupted sleep." In this review, we look at how the foam pillow with Snow Technology™ is built, who it suits best, what it costs in Canada and how it compares with the Casper Hybrid Pillow with Snow Technology™.

About the Casper Foam Snow Pillow

The Casper Foam Snow Pillow, sold on Casper Canada as the Foam Pillow with Snow Technology™, is the cooling version of the Casper Foam Pillow. Both share the same memory foam core, which is designed to support your head and neck and keep your spine in proper alignment. What sets this cooling pillow apart is the cooling system layered around that foam core. Casper calls this Snow Technology™, and it combines a cool-to-the-touch cover, cooling phase change material and two strategically placed HeatDelete® Bands that continuously pull heat away from your head and neck. Casper says this delivers 12+ hours of cooler sleep, which makes it one of the best pillows in the lineup for hot sleepers who need uninterrupted rest.

The Casper Foam Pillow with Snow Technology™ comes in two loft options: a 5" low loft and a 6" high loft. The low loft is designed for back and stomach sleepers, or anyone who prefers a flatter pillow, while the high loft is designed for side sleepers, or anyone who prefers a more elevated pillow. Because the loft is set by the foam core itself, there's no filling to add or remove, so the loft you pick at checkout is the loft you'll sleep on.

Unlike other foam pillows that feel dense and unyielding, the Casper foam pillow is specially designed to have a luxurious, squishable feel that stays plush night after night. It's a structured foam pillow with a softer, more huggable side, and the Snow Technology™ adds a refreshing layer of cooling features on top. If you love the support of foam but tend to sleep hot, this pillow with Snow Technology™ is built to give you both.

Pros and Cons

Pillow Sizes & Prices

The Casper Foam Pillow with Snow Technology™ is available in Standard and King size, with a choice of low loft or high loft for each. Here's how the dimensions (Standard and King) and prices break down:

Prices and dimensions were last updated on November 11, 2026. Casper notes that products may vary by up to 1".

Note that the dimensions standard to both lofts are 16" x 24" for Standard size, while the King size high loft runs slightly longer than the King low loft. Since the loft of your Casper foam pillow is fixed, it's worth checking your sleep position and the pillow type that suits you before you add one to your cart.

Materials & Construction

The Casper Foam Pillow with Snow Technology™ is built from a short list of quality materials, and each one plays a role in comfort, support or cooling:

• Foam: 100% Memory Foam. The memory foam core contours to your head and neck for structured support. It's made from CertiPUR-US® certified polyurethane foam with open-cell technology that promotes airflow while providing support and spinal alignment.
• Cover: 67% Polyester, 27% Polyethylene, 3% Recycled Cotton, 2% Spandex and 1% Rayon. Casper's QuickCool™ Cover is a soft, cooling performance fabric that feels cool to the touch. The polyethylene in the blend helps the fabric feel cool against your skin, while the spandex gives the cover a little stretch so it moves with the foam.
• Liner: 100% Muslin. A breathable cotton muslin liner sits between the cover and the foam core of the pillow with Snow Technology™.
• HeatDelete® Bands. Two bands are placed where your head and neck rest to pull heat away all night long.
• Phase change material. This cooling phase change material is a key part of Snow Technology™ and gives the pillow its refreshing feel.
• OEKO-TEX® STANDARD 100 Certified. The textiles have been tested for harmful substances.
• CertiPUR-US® Certified Foam. The foam is certified for content, emissions and durability.
• Vegan. No animal-derived materials are used.
• Hypoallergenic. A good choice for allergy-prone sleepers.
• Latex-Free. Suitable for anyone with a latex sensitivity.

Together, these materials create what Casper calls a clean sleep zone: a pillow that's hypoallergenic, vegan and latex free. Casper also says the pillow is built to last through countless nights of use.

Comfort

The comfort of the Casper Foam Pillow with Snow Technology™ comes from three things working together: support, feel and temperature.

Support

The memory foam core is designed to maintain structured head and neck alignment. Casper notes that its Foam and Foam Snow pillows are two of its best pillows for neck pain, offering advanced support that can relieve pressure and promote spinal alignment. If you often wake up with neck pain, a casper pillow with a memory foam core is a smart place to start. Good sleep posture starts with a pillow that fills the space between your head and the mattress, and the two loft options make it easier to get just the right level of support for your body.

Loft and Sleep Position

Choosing the correct loft is as important as choosing the right pillow type for good sleep posture:

• Low loft (5"): Best for back and stomach sleepers. Stomach sleepers need a flatter pillow so the neck isn't pushed upward.
• High loft (6"): Best for side sleepers. A high loft pillow fills the gap between your shoulder and head so your neck stays in line with your spine.

Combination sleepers who mostly sleep on their side should choose the high loft, while combination sleepers who favour their stomach should choose the low loft. If you're one of the stomach and back sleepers who also runs warm, the low loft foam pillow with snow is the clear pick. Stomach and back sleepers who don't need cooling can choose the standard Casper Foam Pillow in low loft instead.

Feel

Unlike other foam pillows, the Casper foam pillow has a squishable feel that makes it surprisingly huggable. It offers the structure of foam without feeling hard, and Casper says it stays plush night after night. It's a supportive pillow, but not a stiff one, and the Casper foam pillow with Snow Technology™ keeps that same feel all night long.

Cooling

This is where the foam pillow with Snow Technology™ shines. The cool-touch cover, a cooling performance fabric, gives you an instant refreshing feel when you lie down, the phase change material helps manage heat, and the HeatDelete® Bands keep pulling heat away from your head and neck all night long. If you tend to run warm, these cooling features are designed to help you get uninterrupted rest without waking up warm.

Casper Foam Snow Pillow vs. Casper Hybrid Snow Pillow

Casper also offers a Hybrid Pillow with Snow Technology™, and this cooling pillow is the most common alternative shoppers weigh against the foam pillow with snow. Both use Snow Technology™, so the main difference is what's inside.

Construction

The Casper hybrid pillow uses a foam outer layer with a soft fibre inner layer. Casper explains that a hybrid pillow combines multiple types of filling in one pillow, with foam on the outside and fibre on the inside, for a blend of comfort and support. The Casper foam pillow with Snow Technology™, on the other hand, is built around a single memory foam core, which gives it a more structured, consistent feel.

Loft and Sleepers

The Casper hybrid snow pillow is a high loft pillow. Casper says it suits all types of sleepers but works especially well for side sleepers. The Casper Foam Pillow with Snow Technology™ gives you more control, with a choice of a low loft for back and stomach sleepers or a high loft for side sleepers.

Price and Warranty

The Casper Hybrid Pillow with Snow Technology™ starts at $249, while the Casper Foam Pillow with Snow Technology™ starts at $299. The Casper hybrid pillow with snow comes with a 3-year warranty, compared with the 5-year warranty on the Casper foam pillow with snow.

Which Should You Choose?

Pick the Casper hybrid pillow with snow if you want a softer, more adaptable feel at a lower price. Pick the Casper foam pillow with snow if you want firmer, more structured support, a low loft option or a longer warranty. If you don't need cooling at all, the standard Casper Hybrid Pillow and Casper Foam Pillow are also available without Snow Technology™.

Care & Cleaning

Caring for your Casper Foam Pillow with Snow Technology™ is simple. Casper recommends the following:

• Unzip and remove cover from the pillow insert.
• Machine wash the cover in cool water on a gentle cycle with mild detergent.
• Tumble dry on low.
• Spot clean the inner pillow only.
• Never machine wash or tumble dry the foam core itself, since Casper recommends spot cleaning only.

Availability & Shipping

The Casper Foam Pillow with Snow Technology™ is available online across Canada through Casper Canada. Every order of the Casper foam pillow with Snow Technology™ comes with free delivery, and Casper offers free shipping and returns. The pillow is currently listed as in stock in both Standard and King size.

Purchasing & Returns

Buying the Casper Foam Pillow with Snow Technology™ is risk-free thanks to Casper's 30-night sleep trial. That gives you a month to see whether the foam pillow with snow suits your sleep position, and if this Casper pillow doesn't work for you, you can return it. The pillow is also backed by a 5-year warranty, so you're covered long after the trial ends.

Should You Buy the Casper Foam Snow Pillow?

If you're a hot sleeper who wants a supportive foam pillow that keeps you cool, the Casper Foam Snow Pillow is worth it. Its memory foam core supports your neck and spine, its squishable feel keeps it comfortable, and Snow Technology™ delivers more than 12 hours of cooling. The choice of low loft or high loft means back and stomach sleepers and side sleepers can each find their fit, and the 5-year warranty adds peace of mind.

It's not the cheapest pillow, and cold sleepers may be happier with the standard Casper Foam Pillow. Shoppers who want a softer feel at a lower price should consider the Casper Hybrid Snow Pillow. But for hot sleepers who want structured support and uninterrupted rest, the Casper Foam Pillow with Snow Technology™ is one of the best pillows you can buy in Canada.