# UniPon P2503189 King Hybrid Mattress, 14-Inch Medium-Firm with Pocket Coils

A 14-inch medium-firm King hybrid mattress with pocketed coils and foam, designed for shared sleep and targeted lumbar support.

- [Original product page](https://www.ofertitastop.com/us/product/unipon-p2503189-king-hybrid-mattress-14)
- [View offer](https://www.ofertitastop.com/us/visit/unipon-p2503189-king-hybrid-mattress-14)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-21T01:47:51.152Z
- Brand: UniPon
- Model: P2503189
- MPN: P2503187-T-ESOLAUS
- SKU: ofertitastop-us-154673
- Category: Furniture > Beds & Accessories > Mattresses
- Source store: amazon US
- Active deal: Yes
- Price: 323.99 USD
- Previous price: 359.99 USD
- Discount: 10%
- Rating: 4.9 / 5
- Reviews: 47

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

Individually wrapped pocket coils and supportive foam give this 14-inch mattress a medium-firm feel with targeted support. The hybrid design pairs contouring comfort layers with springs that move independently, helping limit motion transfer across the king-size surface. Need a blend of cushioning and structured support? This design brings both into one mattress. Its Euro top adds a finished surface for everyday sleep.

## Why it’s worth it

The coil-and-foam construction is designed to distribute weight from head to toe while following the body’s curves. Extra lumbar foam and enhanced coils add support around the lower back and hips, where the mattress is designed to help reduce sinking and relieve pressure. That makes the support layout a notable feature for sleepers who want more focused reinforcement than a uniform comfort layer provides.

Each pocketed coil works independently, so movement in one area is less likely to carry across the mattress. This can be useful when two people share the king-size bed and one shifts position during the night. Air can also circulate through the coil system and the egg-crate-style foam layer, while the breathable surface is designed to wick away moisture for a more comfortable sleep environment.

## Worth noting

This is a medium-firm, 14-inch hybrid mattress in King size, measuring 80 inches long by 76 inches wide. Its comfort layers combine foam, including memory foam, with pocketed springs, offering an alternative to choosing an all-foam mattress or a spring-only design. A fiberglass-free construction is also stated in the product name. The listed offer includes a 365-night trial and a 10-year warranty.

The foam is described as CertiPUR-US and OEKO-TEX certified, and the product information also references CFR 1633 certification. These details, along with the breathable surface and airflow through the spring system, make the mattress a fit for shoppers considering both support and a comfortable sleep surface.

## Everyday use

The king format provides a broad shared sleeping area, while the medium-firm feel and targeted hip and lumbar support suit shoppers looking for a supportive surface with foam cushioning. For a practical bedroom setup, allow enough room for the 80-by-76-inch mattress and its 14-inch thickness. The pocketed-coil and foam combination brings contouring comfort and motion isolation into the same sleep surface, so couples can prioritize those features without choosing between a foam-only or coil-only construction.

## Before you decide

**What size is this mattress?** It is a King mattress measuring 80 inches long, 76 inches wide, and 14 inches thick.

**What does medium firm mean for this model?** Medium firm is the listed firmness. Its foam layers provide cushioning, while the pocketed coils and added lumbar foam contribute support.

**What is the mattress made with?** It uses a hybrid construction with comfort foam, memory foam, and individually pocketed coils, topped with a Euro-style surface.

## Should you buy it?

Choose this UniPon mattress if you want a King-size hybrid that combines foam comfort with individually moving pocket coils. Its medium-firm feel, added support around the hips and lower back, and design intended to limit motion transfer make it especially relevant for shared beds and for shoppers who prefer a supported, cushioned sleep surface.

## Images

![UniPon P2503189 King Hybrid Mattress, 14-Inch Medium-Firm with Pocket Coils — 1](https://www.ofertitastop.com/i/J0iExNH-kqrTUi5Bw_-50Yh-z3NK99f4YqGGGXZ0sOFOqvxl9V-Pkcxn55h4dLqmSca-mjIN0FGMnBfPAUNYPd46SnYAn3mvS5T_kHQ_sJI9WMQPus839VGiEg.jpg)

![UniPon P2503189 King Hybrid Mattress, 14-Inch Medium-Firm with Pocket Coils — 2](https://www.ofertitastop.com/i/lhQmLT0f9-gos1cv1008DyEkuiUYLpkBuPHNKPNFv_VNSYpUZ-KSS4_XAoIVE3rTfYbxgsG2oEGp6L0ghO2o6X5_JXuPcxl3ZX807qWjer44bWS9Ke7Z0GtMhQ.jpg)

![UniPon P2503189 King Hybrid Mattress, 14-Inch Medium-Firm with Pocket Coils — 3](https://www.ofertitastop.com/i/xt9YnjfF9y9wZjLtvD-baGKWWPSq53Wdx3VvwzxB5GwHzyWg3vol6lWjbARSSLDJ37vQVNmSVOH91yotEbfDPmgfxEXLWaCi-2QbQwZ9a2rO0KIniRcCDh2uXA.jpg)

![UniPon P2503189 King Hybrid Mattress, 14-Inch Medium-Firm with Pocket Coils — 4](https://www.ofertitastop.com/i/agxRWNG1S8-PIQ3nbXGDt5B-SApKep7bq67JMATiT-dQGICmKCTx4KNYtSiSZyEHTanaxuJWtjuBi1D8sgN91ufYS48SDOv26dAMFPyACNvGSKIyiYoAM71v5Q.jpg)

![UniPon P2503189 King Hybrid Mattress, 14-Inch Medium-Firm with Pocket Coils — 5](https://www.ofertitastop.com/i/9LPPfzQ3Vme_U3MVOZ-hmkl1c1pB5URVwT7rhQmirzGM1gl1EV55cla1piijcizVhyhsCW5uk4PbbB4AaHP-jCl1Wesafii3vCf75iYuFItLe9PdDXeXhhDjCg.jpg)