King Koil Riverton Lux Firm Mattress

Comfort Level: Firm

Handmade in the USA

Sleep Style: Back and Stomach Sleepers

Mattress Type: Innerspring with latex, micro coils, natural fibers & plush foams

Adjustable Base Compatible: Yes

Benefits: Elevated firm support, cooling graphite latex, targeted micro-coil responsiveness, pressure relief, motion isolation, and reinforced edge stability

Sustainability: CertiPUR-US® certified foams, eco-friendly Tencel® panel, breathable natural fibers, and handcrafted construction for long-lasting performance

Quilt: A firm, breathable, temperature-regulating surface for stable comfort.

• Tailormade Tufting™ for handcrafted durability
• Silk–wool blend for moisture control and natural cooling
• Antimicrobial Safeguard FR fibers for freshness
• Plush quilt foams for gentle cushioning
• Four-way stretch knit with Tencel® for cooling airflow
• Tricot backing for added structure

Pillow Insert:

• 1" Plush Graphite Talalay Latex for breathable pressure relief
• 1" Medium Graphite Talalay Latex for firmer, responsive support

Comfort Layers:

• 1" Zoned Micro Coils (2000 total) for adaptive, motion-isolating support
• 1" Cotton Topper for natural softness and breathability

Support System:

• 8" ContourFlex™ Encased Coil System (825 coils) for stable, full-body support
• Excellent Edge™ Foam Encasement for perimeter strength
• 1" Balanced Base Foam for foundational durability

Recommended Foundation: Rio2.0 Adjustable Bed Base | City Mattress

Split Head King Size: 76" W x 80" D x 15” H

Mattress Height: 15"

Mattress Weight: 126 lbs

10 Years Non-Prorated