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KOULABR Z
14 Inch King Size Mattress – The Feel Most Sleepers Prefer | Hybrid Gel Memory Foam Comfort & Balanced Support for Back and Side Sleepers – Medium-Firm, 365-Night Trial 14 Inches King
4.5
Based on 319 reviewsIndependent Analysis
No paid placements
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Technical Specifications
Complete product details
- Product Dimensions
- 80 x 76 x 14 inches
- Item Weight
- 76 pounds
- Manufacturer
- KOULABR Z
- ASIN
- B0FG2XNV6F
- Item model number
- CD01B-14k
- Customer Reviews
- 4.5 4.5 out of 5 stars 319 ratings 4.5 out of 5 stars
- Best Sellers Rank
- #26,740 in Home & Kitchen (See Top 100 in Home & Kitchen) #131 in Mattresses
- Date First Available
- July 22, 2025
- Age Range Description
- Adult
- Brand
- KOULABR Z
- Size
- King
- Product Dimensions
- 80"L x 76"W x 14"Th
- Top Style
- Euro Top
- Cover Material
- Cotton Blend
- Number of Layers
- 5.0
- Fill Material
- High Density Foam, Memory Foam
- Special Feature
- Back Pain Relief, Maximum Support, Promote spinal alignment, Zone Support
- Color
- Grey
- Coil Type
- Pocketed Coil
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About This Review
Researched and written by the Review Atlas editorial team
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Our Research Process
- We analyze the full manufacturer specifications and compare them against competing products
- We synthesize verified customer feedback to surface recurring praise and complaints
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- Evaluated using our Air Mattresses & Accessories review criteria
Last updated: November 17, 2025
|Independent, reader-supported research