Nectar 5.1 Ultra Memory Foam Mattress

Comfort Level: Ultra Plush

Made in the USA

Best for: Side and Combination Sleepers

Mattress Type: Memory Foam

Adjustable Base Compatible: Yes

Benefits: Nearly 4× cooling power of the Classic, ultra-plush contouring, temperature-responsive cooling, zoned support for shoulders/back/hips, motion isolation, and stable all-night comfort

Sustainability: CertiPUR-US® certified foams for safer materials, durability, and low emissions

Cover: Maximum cooling with the freshest sleep surface.

• Cool Comfort Elite Cover delivers nearly 4× the cooling of the Classic
• RefreshRest™ cooling + antimicrobial technology for a fresh, hygienic sleep environment
• Maximum moisture-wicking and breathable fabric helps dispel heat and fight bacteria
• Shift-Resistant Comfort Cover underneath keeps inner layers securely in place

Comfort Layers: Triple-stage cooling and ultra-plush contouring.

• Active Gel Memory Foam with Active Cool PCM (2")—part one of the NectarTech Gel System — dynamically responds to body temperature using phase change material for advanced cooling
• Active Gel Memory Foam (2")—part two of the NectarTech system — enhances plush contouring and delivers therapeutic pressure relief
• TriZone Gel Support Foam (3")—part three of the NectarTech system — provides ergonomically zoned support with a firmer center for targeted shoulder, back, and hip alignment

Support System: Stable, ultra-quiet, and motion-isolating.

• Endurance Support Foam (8") minimizes motion transfer, strengthens the mattress structure, and maintains long-term stability
• Reinforced design helps prevent sagging while supporting the plush top layers

Recommended Foundation:

• CityMattress Celestial Blue Foundation
• Rio2.0 Adjustable Bed Base | City Mattress

Twin XL Size: 38" W × 80" L × 15" H

Mattress Height: 15"

Lifetime (Forever Warranty™)