Slumbrae Waterproof Mattress Topper Cover, Fits 3-4” Twin XL (Twin Extra Long) Topper, Breathable Bamboo Rayon Encasement, Non-Slip Grip & Adjustable Straps, Machine Wash, Ideal for Kids, Pets & Dorm

Brand: Slumbrae

Color: 3-4 Inch

Features:

• 【Total Peace of Mind Protection】 Features 5-sided waterproof TPU backing to fully guard against juice spills, nighttime accidents, pet messes, and moisture. Perfect for families with young kids or pets, and anyone wanting to extend the life of their mattress topper
• 【Stays-Put Dual Security System】 Combines a grippy silicone bottom AND strong adjustable corner straps to lock the cover firmly in place—no more shifting or bunching. Reviewers say it “actually stays put all night,” unlike fitted-style protectors
• 【Breathable Comfort, No Plastic Feel】 Made with Oeko-Tex certified bamboo rayon that’s soft, cool, and breathable. Enjoy the security of a waterproof encasement without the uncomfortable, crinkly feel of standard vinyl or polyester covers
• 【Easy Care & Practical Design】 The convenient L-shaped zipper makes installation and removal straightforward for washing. Machine washable for easy cleanup after any accident. This 100% waterproof mattress topper cover fits 3-4” twin xl (twin extra long) toppers
• 【Important Fit Notes: Measure First!】 This is a COVER ONLY for your existing topper. For best fit, measure your mattress’s thickness. While straps accommodate mattresses up to 18', the cover is optimized for mattresses up to 12' thick. A very tight fit or minor puckering at straps may occur on thicker setups

Package Dimensions: 14.8 x 8.6 x 3.1 inches