Zinus Lumbar+ Premium Memory Foam Mattress – 14 Inch, King, Lumbar Support, Targeted Pressure Relief, Cooling Gel & Green Tea, Fiberglass Free, Medium Firm, CertiPUR-US & OEKO-TEX Certified

Dedicated lumbar support The Zinus Lumbar+ delivers all the benefits of memory foam you'd expect — contouring comfort, personalized support, and absorbed movement for undisturbed sleep — with one meaningful addition. A dedicated 3-zone lumbar support layer is built directly into the mattress, with three distinct firmness zones that respond differently across the width of your lower back to provide targeted reinforcement where your body needs it most. All the comfort of memory foam, with an extra layer of support built in. Built for your body, layer by layer Contour Gel Memory Foam responds to your unique shape and weight, relieving pressure points across your body while refreshing airflow keeps things cool. Green Tea Memory Foam adds natural freshness and a second layer of contouring comfort. Transition Foam beneath it provides steady, reliable support, and Zinus Base Foam anchors everything with durable, long-lasting structure. Above it all, a cool-to-the-touch cover helps regulate temperature from the very first night. Medium firm: elevated and balanced Not too soft, not too stiff. The Lumbar+ medium firm feel is designed to keep you supported and aligned while still offering the cushioning comfort your body craves. Whether you sleep on your side, back, or stomach, the layered construction adapts to work with you — not against you. Safe for your home, certified by experts This mattress contains no fiberglass. Foams are CertiPUR-US® certified and the cover meets OEKO-TEX® Standard 100 — independently verified to be free from formaldehyde, heavy metals, and harmful chemicals. The kind of safety standard worthy of your primary bedroom. Setup is simple Unbox, unroll, and let it expand for 24–72 hours before sleeping on it. Pairs with most platform beds, box springs, and adjustable bases.

• TARGETED LUMBAR SUPPORT – Zinus' 3-zone foam technology gives your lower back the dedicated support it deserves, with three distinct firmness zones that respond differently across the lower back for targeted alignment and more restorative rest.
• CONTOUR GEL MEMORY FOAM – Responds to your unique body shape to relieve pressure points, draws heat away from the surface to keep you cool, and absorbs movement so a restless partner won't disturb your sleep. Personalized comfort from all night long.
• WHY 14 INCHES – More height means more foam, and more foam means deeper cushioning, better pressure distribution, and a more substantial feel. The 14" profile is built for primary bedrooms where sleep quality is the priority.
• COOL-TO-THE-TOUCH COVER + COOLING GEL FOAM – Designed for sleepers who run warm. The cool-to-the-touch outer cover works with gel-infused memory foam to help draw heat away from the surface, so you stay comfortable from the first moment you lie down.
• NATURALLY FRESH WITH GREEN TEA – Infused with green tea extract to neutralize odors and keep your sleep environment consistently fresh. Any mild off-gassing on first unboxing typically dissipates within 24–48 hours.
• FIBERGLASS FREE – No fiberglass anywhere in the construction. The fire safety barrier is built with certified safe alternative materials, giving you peace of mind wherever this mattress goes in your home.
• CERTIFIED SAFE MATERIALS – Foams are CertiPUR-US certified, free from formaldehyde, heavy metals, and ozone depleters. The cover meets OEKO-TEX Standard 100, tested for over 100 harmful substances; the safety standard ideal for a primary bedroom.
• MEDIUM FIRM FEEL – Supportive without feeling stiff, cushioning without feeling soft. The balanced medium firm feel keeps your body steady and comfortable through the night, suited to a wide range of sleep styles and preferences.
• 10-YEAR LIMITED WARRANTY – Backed by a 10-year limited warranty for lasting peace of mind. Supports up to 500 lbs. Compatible with most bed frames, platform beds, and adjustable bases.
• PREMIUM MATTRESS IN A BOX – Arrives compressed in a single box for effortless setup. Simply unbox, unroll, and your mattress expands to its full shape within 72 hours.