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Serta Perfect Day 14" Firm Mattress in a Box -King

Features

  • Gel Band Support Gel foam lumbar support band provides support for the lower back and hips.
  • CoolFeel™ Fabric Our cool-to-the-touch, soft cover fabric helps you rest well and wake up in the morning feeling refreshed.
  • Cool Twist® Gel Memory Foam Cooling gel swirled into premium memory foam offers enhanced airflow, heat dissipation, and contouring comfort
  • Individually-wrapped coil system This system of individually-wrapped coils provides steady, durable support and minimizes motion transfer.

Quick Specs

  • Brand: SERTA
  • Line: Perfect Day
  • Type: Tight Top
  • Height: 14"

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The Serta® Perfect Day® 14" Firm delivers comfort and convenience. Our mattress in a box fully expands quickly so you can sleep on it right away. This quilted innerspring mattress features our individually-wrapped coil system for durability and all-night support. PillowSoft® Aire Foam offers airflow and enhanced cushioning for exceptional comfort. Plus, CoolTwist™ Gel Memory Foam for additional cooling comfort. Looking for lower back care" A gel foam band provides our signature zoned comfort for the lumbar and hips. Cool-to-the-touch CoolFeel™ Fabric helps you wake up refreshed while our antimicrobial technology keeps your mattress fresh and clean from odor-causing bacteria. The Serta® Perfect Day®-from box to bed in seconds™.

Features

  • Gel Band Support Gel foam lumbar support band provides support for the lower back and hips.
  • CoolFeel™ Fabric Our cool-to-the-touch, soft cover fabric helps you rest well and wake up in the morning feeling refreshed.
  • Cool Twist® Gel Memory Foam Cooling gel swirled into premium memory foam offers enhanced airflow, heat dissipation, and contouring comfort
  • Individually-wrapped coil system This system of individually-wrapped coils provides steady, durable support and minimizes motion transfer.
  • Antimicrobial Technology Our antimicrobial mattress technology will keep your mattress fresh and clean from odor-causing bacteria.
  • Your new mattress may initially feel firmer than expected. Please allow up to 60 days to acclimate to your new mattress as it naturally adjusts to contour, comfort, and support you best
  • Firm - Ideal for stomach and back sleepers with extra support
  • Premium memory foam is temperature-sensitive; it may feel firmer in cooler temperatures and softer in warmer ones. For your preferred comfort, please allow several hours for your memory foam mattress to adjust to the room's temperature
Brand Serta
Manufacturer Name Serta Simmons Bedding LLC
UPC 198167048758
Computed Mattress Size King
Country of Manufacture USA
Assembled in USA? Yes
Computed Product Type One Sided Mattress
Product Category Mattress
Family Name Perfect Day
SubFamily Name Perfect Day
Mattress Top Type Tight Top
Mattress Type Innerspring
Product Type Mattress-in-a-Box
Year of Launch 2025
Dealer Line Derivative
Layer 1 Material PillowSoft Aire
Layer 1 Thickness (in) 1
Layer 2 Material PillowSoft Aire
Layer 2 Thickness (in) 1
Layer 3 Material Cool Twist Gel Memory Foam
Layer 3 Thickness (in) 2
Layer 4 Material Serta Support Foam
Layer 4 Thickness (in) 1
Layer 5 Material Belly Band
Layer 6 Material Custom Support Coil System
Layer 6 Thickness (in) 8
Layer 7 Material Serta Base Foam
Layer 7 Thickness (in) 1
Base Layer Material Coils
Product Depth (in) 79.5
Product Height (in) 14
Product Width (in) 76
Shipping Depth (in) 18
Shipping Height (in) 44
Shipping Width (in) 18
Product Weight (lb) 123.03
Shipping Weight (lb) 130.03
Adjustable Base Compatible? Yes
Antimicrobial? Yes
Breathable Construction? Yes
Coil Count 1056
Coil Density 1056
Coil Type Wrapped Coil
Cooling Technology? Applied treatment to fabric or foam
Edge Support? Yes
Handles Included? No
Is Mattress 2 Sided? No
Latex Free? Yes
Lumbar Support Yes
Mattress Comfort Level Firm
Mattress Cover Design Geometric
Mattress Cover Stitch Design Geometric
Mattress In A Box? Yes
Memory Foam? Yes
Pillow Top? No
Primary Foam Type Gel Memory Foam
Product Accent Color Dark Blue
Quilted Cover? Yes
Side Color Dark Blue
Top Cover Color Light Blue
Zipper Cover? No
Product Warranty Length 10
Does it Ship in a box Yes

Quick Specs


  • Manufacturer

  • Brand: SERTA
  • Line: Perfect Day

  • Appearance

  • Type: Tight Top

  • Dimensions

  • Height: 14"