Quick Answer: The Silk & Snow foam model comes in a single medium-firm firmness. It is too firm for lightweight side sleepers (under 65 kg) and too soft for very heavy back or stomach sleepers (above 105 kg). The hybrid's three firmness levels (firm, medium-firm, plush) give you the range to avoid both extremes. If you have already purchased and the firmness is wrong, the 100-night trial is your resolution path. The best way to avoid this problem is testing in person before purchasing, something Mattress Miracle in Brantford provides at no commitment.
Brad, Owner, 40+ years of experience: "We have been helping Brantford families sleep better since 1997. Every customer gets personal attention, honest advice, and the kind of follow-up service you just do not get from big box stores."
In This Article
8 min read
The Science of Mattress Firmness Perception
Mattress firmness is not an objective characteristic; it is a perceptual experience that varies based on the sleeper's body weight, sleep position, and body temperature. The same mattress labelled "medium-firm" will feel meaningfully different to a 58 kg side sleeper than to a 95 kg back sleeper. This is why firmness complaints about the same model are common and why neither "too firm" nor "too soft" represents a product defect; it represents a mismatch between the mattress and the individual.
Sleep Science Note
A 2024 study in Applied Sciences (Sljivic et al.) specifically investigated how mattress firmness perception changes over time due to progressive foam compression, finding that the same mattress measured measurably different hardness after extended use. Additionally, a 2024 PMC study (PMC12071755) demonstrated through polysomnography that firmness mismatch relative to body type resulted in reduced N3 (slow-wave) deep sleep, indicating that perceived firmness problems are not merely comfort preferences but have measurable physiological consequences for sleep quality.
When Silk & Snow Feels Too Firm
Common complaints that a Silk & Snow mattress is too firm typically come from:
Lightweight side sleepers (under 65 kg): The foam model's medium-firm profile does not compress enough under lighter body weight to relieve pressure at the hip and shoulder. The mattress maintains its surface height at these contact points, creating pressure that builds over the night and is felt as soreness on waking. The hip, shoulder, and sometimes knee are the typical complaint areas.
People accustomed to a very soft previous mattress: If your previous mattress was a pillow-top, plush, or worn-out medium that had softened significantly, transitioning to a fresh medium-firm feels abrupt. Much of this perception resolves within the 30-day break-in period as the new foam adapts to your body. What feels "too firm" at day 5 often feels "just right" at day 30.
Stomach sleepers who prefer a surface with more give: Stomach sleepers require firmer support to prevent lumbar hyperextension, but some prefer a softer feel at the surface. The foam model's medium-firm level is actually appropriate for most stomach sleepers from a spinal alignment standpoint, even if the subjective feel seems harsh initially.
Signals that it is genuinely too firm (not just break-in):
- Waking with localised pressure soreness at hip or shoulder after the first 30 days (not just the first week)
- Lying on your side and feeling the hip and shoulder pushing back against the surface rather than accommodating into it
- Difficulty maintaining your preferred sleep position because the firmness pushes you out of it
- Significantly worse sleep quality than on a softer surface you have slept on elsewhere (hotel, another mattress)
When Silk & Snow Feels Too Soft

The opposite complaint is less common for the foam model's medium-firm option, but does occur:
Heavier sleepers (over 100 kg): Greater body weight compresses the foam more completely, effectively reducing the experienced firmness. A 115 kg sleeper on the foam model's medium-firm may experience the mattress as medium to medium-soft because their weight activates a deeper compression than a lighter sleeper would. Over 6 to 12 months, the foam also softens faster under higher load, making this issue more pronounced over time.
Stomach sleepers who are heavier: Stomach sleeping on a surface that is too soft creates excessive lumbar hyperextension (the hips sinking lower than the upper body), which concentrates stress on the lumbar spine. For heavier stomach sleepers, the foam model may not provide adequate firmness to maintain a horizontal hip-to-shoulder line.
People who prefer to sleep "on" the mattress rather than "in" it: Memory foam's contouring nature means it envelops the sleeper. Some people strongly prefer the "on top" feel of coil mattresses or latex. If you know you prefer this sleeping style, the Silk & Snow foam model will likely feel too soft regardless of the firmness label, because the sinking-in sensation is inherent to memory foam regardless of its ILD.
Firmness Range by S&S Model
| Model | Firmness Options | Best For | Not Ideal For |
|---|---|---|---|
| Silk & Snow Foam | Medium-firm only | 65 to 100 kg, back/combo sleepers | Very light side sleepers, very heavy sleepers |
| Silk & Snow Hybrid: Firm | Firm | Stomach sleepers, heavy back sleepers | Side sleepers, lightweight sleepers |
| Silk & Snow Hybrid: Medium-firm | Medium-firm | Most back sleepers, medium-weight side sleepers | Very lightweight side sleepers |
| Silk & Snow Hybrid: Plush | Plush | Side sleepers, lightweight sleepers, pressure-sensitive | Stomach sleepers, heavier back sleepers |
| Silk & Snow Organic | Multiple options available | Natural material preference, long-term durability | Price-sensitive buyers |
Is It Just the Break-In Period?

Before concluding that the Silk & Snow firmness is genuinely wrong for you, rule out the break-in effect. The foam model will feel noticeably firmer in the first 1 to 3 weeks than it will at weeks 4 to 8. This is because:
- The foam has not yet adapted to your body's heat signature and weight distribution
- Cyclic compression set has not yet established the conformed sleep impression that will ultimately make the mattress feel "yours"
- Temperature-sensitive memory foam is particularly affected by cold-room temperatures, common in Canadian winters
Research published in Applied Sciences (Sljivic et al., 2024) confirmed measurable hardness changes in the first 30 to 60 days of use. If you are assessing firmness in week 1 or 2, you are not yet evaluating the mattress's true long-term feel.
Comfort Tip
Silk & Snow recommends sleeping on the mattress for at least 30 nights before initiating a return. This is not an arbitrary policy. It reflects the physiological reality that your assessment at day 10 is not representative of the mattress's performance at day 40. If the mattress still feels wrong at day 30 to 40, with no meaningful improvement, that is the signal that the firmness is a genuine mismatch rather than a break-in effect.
What to Do If Your Silk & Snow Is the Wrong Firmness
If you are past the break-in period and the firmness is genuinely wrong:
If too firm:
- Add a mattress topper in medium, plush, or latex configuration (2 to 3 inches of memory foam or latex topper can shift perceived firmness by 1 to 2 levels)
- Initiate the 100-night trial return if within the window (Silk & Snow arranges charity pickup)
- If outside the trial window, the warranty applies only to defects (sagging over 3 cm), not firmness preference; a topper becomes the practical solution
If too soft:
- A firmer foundation can slightly increase perceived firmness, though the effect is modest
- Initiate the trial return if within the 100-night window
- Consider the Silk & Snow Hybrid in firm, or an alternative with a higher-ILD comfort layer for heavier sleepers
How to Avoid the Problem Entirely
Brantford Context
The firmness guessing problem that online mattress buying creates is entirely solvable in one store visit. At Mattress Miracle in Brantford, you can lie on mattresses ranging from plush to very firm, in your actual sleep position, for as long as you need, before deciding. If you are between firmness levels, staff with nearly 40 years of experience can help you narrow down based on body weight, sleep position, and any existing pain presentations. The Restonic ComfortCare ($1,619 Queen) and other models are on the showroom floor for direct comparison at 441 1/2 West St, Brantford.
Frequently Asked Questions
Is Silk & Snow too firm?
Silk & Snow's foam model (medium-firm) may be too firm for lightweight side sleepers (under 65 kg) who need more pressure relief at the hip and shoulder. For average-weight back and combination sleepers, it is typically appropriate. The hybrid's plush option resolves the firmness concern for lighter or more pressure-sensitive sleepers. The first 30 days may feel firmer than the final result due to the break-in period, so avoid making a final assessment too early.
Is Silk & Snow too soft?
For heavier sleepers (over 100 kg) or those who prefer the "sleeping on top" feel of a coil mattress, Silk & Snow's foam model can feel too soft. This is because greater body weight compresses medium-firm foam more completely, and memory foam's contouring nature is inherently different from the "on top" feel of innerspring or latex surfaces. The hybrid's firm option or a pocketed coil mattress would address this preference.
Will the Silk & Snow feel softer after break-in?
Yes. Research published in Applied Sciences (2024) confirmed measurable firmness changes in memory foam mattresses over the first 30 to 60 days of use. The Silk & Snow foam model typically feels 10 to 15% softer at day 45 compared to day 1 as the foam adapts to your body heat and weight distribution. If the mattress still feels too firm after 30 to 45 days, that is a genuine mismatch rather than a break-in effect.
Can I make a Silk & Snow mattress softer without returning it?
Yes. A 5 cm (2-inch) memory foam or latex mattress topper in medium or plush firmness will soften the sleeping surface by approximately 1 to 2 firmness levels, at a cost of $100 to $300 depending on material. This is a practical solution if you are outside the 100-night trial window. Ensure the topper is compatible with your mattress protector and fitted sheets at the new total mattress height.
Sources
- Sljivic, M., et al. (2024). Investigating the Impact of Long-Term Use on Mattress Firmness and Sleep Quality. Applied Sciences, 14(21), 10016. doi: 10.3390/app142110016
- PMC12071755. (2024). The Effect of Mattress Firmness on Sleep Architecture and PSG Characteristics. National Library of Medicine.
- Radwan, A., et al. (2015). Effect of different mattress designs on promoting sleep quality, pain reduction, and spinal alignment. Sleep Health, 1(4), 257-267. doi: 10.1016/j.sleh.2015.08.001
- Caggiari, G., et al. (2021). What type of mattress should be chosen to avoid back pain and improve sleep quality? Journal of Orthopaedic and Traumatology, 22(1), 51. PMC8655046.
Visit Our Brantford Showroom
Mattress Miracle
441 1/2 West Street, Brantford
Phone: (519) 770-0001
Hours: Mon-Wed 10-6, Thu-Fri 10-7, Sat 10-5, Sun 12-4
Our team has 38 years of experience helping customers find the right sleep solution. Call ahead or walk in any day of the week.
Visit Our Brantford Showroom
We are located at 441½ West Street in downtown Brantford. Free parking available. Our team does not work on commission, so you get honest advice based on your needs.
Mattress Miracle , 441½ West Street, Brantford, ON · (519) 770-0001
Hours: Monday–Wednesday 10am–6pm, Thursday–Friday 10am–7pm, Saturday 10am–5pm, Sunday 12pm–4pm.
Get Directions to Mattress Miracle
Shop: Firm Mattresses at Mattress Miracle
Shop This Topic at Mattress Miracle
From our premium Miracle Sleep Collection:
Or Miracle Sleep Collection in our Brantford showroom.
Find Your Perfect Mattress at Mattress Miracle
We are a family-owned mattress store in Brantford, helping our community sleep better since 1997. Come try mattresses in person and get honest, no-pressure advice.
441 1/2 West Street, Brantford, Ontario
Call 519-770-0001