Dual-layer construction with organic cotton knit and woven fabric for enhanced durability and comfort
Fully encases topper to provide extra protection against spills and allergens
Machine washable top layer for easy cleaning and maintenance
Custom order available for thicker covers (6 inches or wider) to ensure fit and quality
Lightweight and stretchy design suitable for use with internal or standalone toppers
These covers are made right here in Chicago! This cover completely encases the topper, which adds an extra layer of protection. The knit cotton fabric feels very soft.
The cover is made with two separate pieces of thin fabric. The top piece covers the top and the sides and is made with knit fabric (80% organic cotton, 20% polyester). The
Twin, Twin XL, Double, Queen, King, California king
Thickness Options
1-12 inches (custom for thicker orders)
Care Instructions
Top layer machine washable (cold), bottom layer dry clean only
Color
White
4.8
335 ratings
5
4
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1
Fits Well
The topper cover fits very well, and the Sleep on Latex support staff did an excellent job helping us out. Thanks!
M
MB · 2 days ago
SO COMFY and NO TOXIC SMELL!
My daughter loves it! It’s very comfortable and doesn’t have that toxic smell that usually comes along with a topper. Buy it!!
H
Heather · August 18, 2026
New Twin XL Mattress Covers
I called customer service for some advice on what I needed to buy. They were very helpful and then I ordered two new 9" Twin XL mattress covers. They were shipped right away and they were very good quality. I am pleased with my purchase.
