Lexi Medium Gel Memory Foam Hybrid 13.5″ Mattress by Spring Air

The Lexi Medium is where Spring Air steps into gel memory foam territory.  At an affordable price, this mattress offers high-quality gel-infused cooling foam that draws heat away from the body while conforming to pressure points — a meaningful upgrade over the standard comfort foam in the Olive, Aria, and Erin models. Spring Air has been engineering sleep surfaces since 1926, and the Lexi applies that experience to modern gel foam technology.

Gel-Infused Cooling

Gel particles are distributed throughout the memory foam comfort layer, creating thermal conductivity that draws warmth away from the body. This runs measurably cooler than traditional closed-cell memory foam. The 13.5-inch profile accommodates a substantial comfort foam layer above the support system, with a foam transition layer that prevents the jarring shift from soft foam to firm support. The medium comfort level (approximately 5/10) provides balanced cushioning for back, side, and combination sleepers. CertiPUR-US certified foams ensure all materials meet strict standards for content, emissions, and durability.

Construction

• Performance Fabric Cover — Breathable, moisture-wicking surface
• Gel-Infused Memory Foam (2″) — Cooling gel draws heat away while conforming to pressure points
• Foam Transition Layer (1.5″) — Gradual support transition from soft to firm
• Support Core — Responsive support system with airflow
• High-Density Foundation (1″) — Durable structural base
• Adjustable Friendly Individual Pocket Coil System — Compatible To Be Put On Any Foundation (Adjustable Base, Box Spring, or Platform Frame)

Who the Lexi Medium Is Best For

Combination sleepers who shift positions — medium gel foam works for back, side, and stomach. Warm sleepers upgrading from standard foam — gel infusion provides noticeable cooling. Sleepers who liked the Aria but want gel cooling — same medium feel, better temperature regulation. Couples — medium is the universal compromise.

The Lexi Collection

Three gel foam options: Medium 13.5″, Plush 13.5″, and Euro Top 14.5″. However, we only carry the “Medium” & “Euro Top” at our 2 Locations In Northern Nevada.

Available Sizes

Twin, Twin XL, Full, Queen, King, CA King.