The Mattress Store
Southerland™ Signature Hybrid Sierra Firm Hybrid Twin XL Mattress
At a Glance
Premium ThermoBalance® cover combines cooling yarns with Tencel® for a cool to the touch sleep surface, improved moisture wicking and natural hygiene. Comfort and support foams are crushed to minimize the initial softening and lock in the comfort to feel like new longer.
Proposition 65 Warning for California Residents
Misc. Specs
| Height (in.) | 13.25 |
|---|---|
| Made In | USA |
| Mattress Size | Twin XL |
| Color | Black, White |
| Manufacturer Warranty | 12 Year |
| Double Sided Mattress | No |
| Age Group | Adult |
| Mattress Comfort Level | Firm |
| Collection | Sierra |
| Mattress Construction | Hybrid |
Southerland™ Signature Hybrid Sierra Firm Hybrid Twin XL Mattress
Model #: Z0SGSA1FT13980
At a Glance
Get to know this product.
Premium ThermoBalance® cover combines cooling yarns with Tencel® for a cool to the touch sleep surface, improved moisture wicking and natural hygiene. Comfort and support foams are crushed to minimize the initial softening and lock in the comfort to feel like new longer. The PowerEdge® wrapped coils provide the same reduced motion transfer as traditional wrapped coils, but are preloaded on the edge to provide enhanced edge support. Engineered to articulate on adjustable beds to customize your sleep experience.
Technology
Premium ThermoBalance® cover combines cooling yarns with Tencel® for a cool to the touch sleep surface, improved moisture wicking and natural hygiene
Comfort and support foams are crushed to minimize the initial softening and lock in the comfort to feel like new longer
The PowerEdge® wrapped coils provide the same reduced motion transfer as traditional wrapped coils, but are preloaded on the edge to provide enhanced edge support
Engineered to articulate on adjustable beds to customize your sleep experience
Made in the USA
Layers
Quilt Layer- ThermoBalance® quilted cover
Comfort and Support Layers- 2” Ultra Premium all-natural copper infused Talalay® latex
Support Core- ¾” HD Loft Pad, 8” PowerEdge® Elite perimeter edge reinforced wrapped coils, 1 ½” HD Loft Pad
Features
ThermoBalance Covers
Ultra Premium Comfort
Comfort Lock
PowerEdge Wrapped Coils
Adjustable Friendly
Warranty
12-Year Non-prorated Warranty; see local dealer for full details
Southerland™ uses only best-in-class components to provide high quality support that’s consistent from product-to-product. All our products are 100% Made in the USA by skilled Southerland craftsmen. Millions of Americans are sleeping on a Southerland bed to night.
*Mattress only, all other products sold separately. Images may not depict actual size.
Proposition 65 Warning for California Residents