Alwyn Home Kripinski Hybrid Medium to Firm Mattress & Reviews

Customer Reviews

Rated 4.7 out of 5 stars.

36 Reviews

Customers say

Customers find this product to be very comfortable and of good quality, with many appreciating its value for the price. The mattress is available in various sizes and fits well, with positive comments on its packaging and ease of setup.

AI-generated from customer reviews

At a Glance

Cooling Technology

Breathable Construction

Compatible with Adjustable Base

Mattress Edge Support

Mattress Size:

Twin XL

Mattress Thickness:

12"

About This Product

Experience supportive comfort designed around how you actually sleep with the Alwyn Home Kripinski Hybrid Mattress Collection, available in 8" Firm and 12" Medium Firm comfort profiles. Engineered to combine responsive pocketed coil support with pressure relieving comfort layers, each mattress is designed to promote proper alignment, minimize motion transfer, and provide dependable comfort night after night. At the core of both models is an individually wrapped pocketed coil system that responds independently to movement, helping reduce partner disturbance while creating targeted support across the body. Reinforced perimeter coils enhance edge stability and help maximize the usable sleep surface. The 8" Firm Hybrid Mattress delivers a supportive, low profile sleep experience with minimal sink and dependable stability. Designed with a streamlined comfort layer over a durable 7" pocketed coil system, this profile is ideal for sleepers who prefer a firmer feel and consistent support throughout the night. The 12" Medium Firm Hybrid Mattress introduces additional comfort and pressure relief through a layered construction featuring contouring memory foam, supportive comfort foam, and a gel comfort layer. Combined with an 8" pocketed coil core, this profile offers a balanced blend of responsive support and adaptive cushioning. Finished with a breathable knit cover for enhanced airflow and everyday comfort, each mattress includes CertiPUR-US® certified foam and arrives compressed in a convenient mattress in a box design for simple setup and easy delivery.

Features

Hybrid Construction with Responsive Pocketed Coil Support: Combines individually wrapped coils with comfort foam layers to deliver adaptive support, reduced motion transfer, pressure relief, and dependable long term performance.
Two Comfort Options Designed for Different Sleep Preferences: Select the 8" Firm profile for a supportive, stable feel with minimal sink or choose the 12" Medium Firm profile for enhanced contouring and balanced comfort.
Individually Wrapped Coil System with Reinforced Edge Stability: Built with durable interior coils and strengthened perimeter support to improve edge performance, increase mattress stability, and maximize usable sleep space.
Enhanced Comfort Layers in the 12" Medium Firm Model: Features memory foam, supportive comfort foam, and gel comfort technology to provide responsive cushioning and balanced pressure relief.
Streamlined Support in the 8" Firm Model: Designed with a low profile construction and supportive comfort layer over a durable 7" pocketed coil system for a firmer sleep experience.
Reduced Motion Transfer for More Restful Sleep: Pocketed coils react independently to movement to help limit sleep disruptions and create a more stable sleep environment.
Breathable Knit Fabric Cover: Soft knit fabric promotes airflow while creating a smooth and comfortable sleep surface for everyday comfort.
CertiPUR-US® Certified Foam: Foam materials meet rigorous standards for durability, content, and low emissions for added peace of mind.
Convenient Mattress in a Box Setup: Compressed and packaged for easy transportation and simple setup. Allow time after unboxing for full expansion and optimal performance.

Details

Cooling Type: Gel Foam or Gel Infused Foam
Mattress Size: Extra-long Twin
Comfort Level: Medium = Side, back & stomach sleepers
Mattress Top Type: Pillow Top
Foam Type: Polyurethane Foam
Weight Capacity: 600 lb.
Product Type: Hybrid
Coil Type: Pocket Coil
Mattress Layer Details: Memory Foam, Memory Foam and Pocketed Coils, Mousse à mémoire de forme et ressorts ensachés
General Features: Breathable, Cooling Technology
Construction Features: Mattress in a Box, Mattress Edge Support, Knit
Fill Material: Polyurethane, Innerspring / Coil
Compatible With: Adjustable Bed Base
Age Group: Adult, Teen, Kid, Toddler

100-Night Free Trial

We believe in great sleep, guaranteed.

That's why every mattress you purchase from Wayfair comes with a 100-Night Trial. Adjusting to a new mattress takes time, so try yours for up to 100 nights. If you don't love your new mattress within the first 100 nights, contact our mattress experts to arrange a return. Please note this excludes Mattress Toppers, Crib Mattresses, Air Mattresses, and Open Box Mattresses, and you may return or exchange a mattress once per order.

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