Overview
Stearns and Foster Stearns and Foster Low Profile Foundation
- Solid surface keeps your mattress flat and stable
- 5-inch profile lowers total bed height significantly
- Protects mattress shape and extends long-term performance
- 350-pound weight capacity for lasting durability
- Upholstered finish pairs cleanly with bedroom decor
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In Stock
Overview
Stearns and Foster Low Profile Foundation 5" Twin XL
⭐⭐⭐⭐⭐ 5.0 · 1+ verified sleepers
The Stearns and Foster Low Profile Foundation is a solid-surface mattress foundation built for sleepers who want their sleep system to perform exactly as it was designed. Engineered by the same team behind Stearns and Foster mattresses, it provides the consistently flat, stationary base that Stearns and Foster mattresses require to maintain their feel and protect their warranty over time. The solid surface prevents foam and coil layers from sagging or pocketing, so the mattress you choose on day one still feels like itself years later. Stop by any Mancini's Sleepworld location and a sleep specialist will walk you through how the right foundation changes everything about how a mattress actually performs.
COMFORT AND FEEL: Firm, stationary, zero-flex surface that keeps every sleep position properly supported.
SIZE: This Twin XL sized mattress is 79 inches long and 38 inches wide, a natural fit for taller solo sleepers, college dorm rooms, and adjustable base setups.
BEST SLEEP MATCH: Built for solo sleepers who want a cleaner, lower bed profile without sacrificing the structured support that a luxury innerspring or hybrid mattress needs underneath it.
BEST FOR: Ideal for sleepers pairing a high-profile Stearns and Foster mattress, those upgrading a college or guest room, or anyone replacing an aging box spring.
CONSTRUCTION SPECIFICATIONS: A durable steel grid sits beneath a solid, non-flexing surface that keeps your mattress exactly level from edge to edge. The polyester-cotton blend upholstery wraps the exterior cleanly. At just 5 inches tall, it sits 4 inches lower than a standard 9-inch foundation.
SETUP AND COMPATIBILITY: Delivered flat with white-glove in-home setup available. Compatible with standard bed frames. Not designed for adjustable bases.
NOT A FIT FOR: Not recommended for sleepers who need adjustable base compatibility or prefer a higher traditional bed height closer to 9 inches.
YOUR SLEEP, BACKED BY US
Every purchase at Mancini's Sleepworld is backed by our Rest Easy Promise, which starts with a 120-night comfort guarantee. Add a premium mattress protector at the time of purchase and you can choose to extend that to a full 365 nights. You also get our Best Price Guarantee, free next-day delivery, in-home professional setup, and flexible financing. Come see this foundation in person at any Mancini's Sleepworld store before you commit.
Features
Stearns and Foster Stearns and Foster Low Profile Foundation
Features
- SKU: SEA-SF-3XLB-22
- MPN: 63049031
- GTIN: 748369625280
- Brand: Stearns and Foster
- Collection: Stearns and Foster
- Type: Low Profile Foundations
- Mattress In A Box: No
- Height: 5
- Length: 79
- Width: 38
- Shipping Height: 5
- Shipping Width: 79
- Shipping Length: 38
- Warranty: 10 Year Limited
- Weight Capacity: 350
- Cover Material: Polyester cotton blend
- Support System: Durable Steel Grid