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Simmons Beautyrest Silver BRS900 Medium Twin XL 12" Mattress - 700810103-1020

Simmons Beautyrest Silver BRS900 Medium Twin XL 12" Mattress - 700810103-1020 - Main image
$545.3 $779 In stock

Category: Mattresses

Increased Durability

Beautyrest Silver is engineered to maintain its shape and consistent comfort over the life of your mattress; so that your sleep will be every bit as restful years from now as it is today.



Beautyrest Silver Mattress Collection

A better you begins with a better night's sleep. The lasting resilience of Beautyrest Silver ensures you'll Be More Awake every day - for years to come.



World's Premier Support System

900 Series Beautyrest Pocketed Coil Technology


900 Series Beautyrest Pocketed Coil Technology provides flexible support precisely where it is needed and isolates motion between two sleepers.



Ideal Sleep Temperature

DualCool Technology


DualCool Technology is an antimicrobial performance layer that works to keep your mattress fresh and cool while moving heat and moisture away so you sleep at your ideal sleeping temperature.



Pressure Relieving Comfort

Gel Memory Foam Lumbar Support


Get support right where you need it most with Gel Memory Foam Lumbar Support



Firmness: Medium


Mattress Height: 12"



Please note due to hygienic and health regulations we are unable to accept returns for this product. All mattresses are custom built by Simmons at the time of your order.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Please contact us for the refund processing timeframe before returning an item.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Return arrangements

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Julian ★★★★★

The medium firmness hits the sweet spot—supportive enough for my back but still soft on my hips. After a month, I can already tell the pocketed coils are holding up better than my old mattress did at this point.

Olivia ★★★★★

I was worried about sagging over time, but the increased durability claim seems legit so far—the mattress keeps its shape perfectly after two months. My partner and I both sleep cooler and wake up without any aches.

Henry ★★★★★

Three weeks in and the twin XL still feels as firm and supportive as day one, which is exactly what I hoped for with that durability promise. The medium firmness hits the sweet spot for my back, and I can already tell this thing isn't going to sag into a hammock after a few months.