--- product_id: 50174888 title: "Twin Extra Long (Twin XL) Mattress Protector (8\"-11\" Depth) - Zippered Waterproof Cover - Fits College Dorm Twin XL Mattress - Hypoallergenic Premium Quality Encasement" brand: "four seasons essentials" price: "S/.243" currency: PEN in_stock: true reviews_count: 13 category: "Four Seasons Essentials" url: https://www.desertcart.pe/products/50174888-twin-extra-long-twin-xl-mattress-protector-8-11-depth store_origin: PE region: Peru --- # 100% waterproof polyurethane lining 6-sided zippered encasement fits 8"-11" deep Twin XL mattresses Twin Extra Long (Twin XL) Mattress Protector (8"-11" Depth) - Zippered Waterproof Cover - Fits College Dorm Twin XL Mattress - Hypoallergenic Premium Quality Encasement **Brand:** four seasons essentials **Price:** S/.243 **Availability:** ✅ In Stock ## Summary > 🛡️ Sleep smart, stay dry, and protect your investment in style! ## Quick Answers - **What is this?** Twin Extra Long (Twin XL) Mattress Protector (8"-11" Depth) - Zippered Waterproof Cover - Fits College Dorm Twin XL Mattress - Hypoallergenic Premium Quality Encasement by four seasons essentials - **How much does it cost?** S/.243 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/50174888-twin-extra-long-twin-xl-mattress-protector-8-11-depth) ## Best For - four seasons essentials enthusiasts ## Why This Product - Trusted four seasons essentials brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Silent Comfort:** Soft, breathable fabric ensures noiseless nights without crinkling or discomfort. - • **Waterproof Barrier:** Polyurethane lining blocks spills and moisture, keeping your mattress pristine and dry. - • **Effortless Installation:** Full zipper design makes setup a breeze—no wrestling, just zip and sleep. - • **Durable & Hypoallergenic:** Premium polyester surface with machine washable durability for long-lasting freshness. - • **Complete 6-Sided Protection:** Zippered encasement seals out dust, allergens, and pesky pets for total mattress defense. ## Overview This Twin XL mattress protector offers a premium 6-sided zippered encasement with a waterproof polyurethane lining, designed to fit mattresses 8" to 11" deep. Its breathable, noiseless fabric ensures comfort while fully shielding your mattress from spills, allergens, and pet damage. Easy to install and machine washable, it’s the perfect hypoallergenic solution for college dorms or any Twin XL bed. ## Description Buy Twin Extra Long (Twin XL) Mattress Protector (8"-11" Depth) - Zippered Waterproof Cover - Fits College Dorm Twin XL Mattress - Hypoallergenic Premium Quality Encasement: Mattress Encasements - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Perfect fit! - It’s hard to find a mattress pad for a lower profile mattress but this one fits perfectly. I had no trouble getting it on and zipped on my own. It makes no sound even though it says it’s waterproof. It’s very comfortable and has no smell. Review: Very Nice! - Very nice quality unlike the cheap vinyl ones. Easy to put on & zip up. Will buy this brand again as needed. ## Features - SIX SIDED ZIPPERED ENCASEMENT - Completely encases your mattress on all sides. Our premium zippered encasements are equipped with a Velcro zipper seal to ensure that nothing gets in! Say good-bye to troublesome pets that can ruin your mattress and bring discomfort to your life. Take precaution and sleep worry-free knowing that your mattress is shielded and protected. Be smart and protect your investment with a quality mattress encasement! - WATERPROOF - Whether you have pets or kids, accidents and spills happen. This 100% waterproof mattress protector has a polyurethane inner lining that blocks liquids and moisture from getting in. Liquids easily seep through to deeper layers of your mattress and are almost impossible to remove. Simply wrap your mattress in our premium cover, zipper seal all the way around, and your mattress will remain waterproof, dry and protected! - SOFT & NOISELESS - Stretchable, breathable fabric keeps liquids and contaminants out without compromising comfort. Designed to be soft and completely noiseless, you will not see or hear crinkles under your sheets. With our high quality mattress protectors, you are shielded from irritating contaminants that can sneak into the deep layers of your mattress! Seal out dust, pet hair for good! - EASY INSTALLATION - Our mattress covers have a full zipper that wraps all the way around three sides of the mattress. No more struggling squeezing your mattress into difficult encasements, simply place your mattress in the sealed end and zip all the way around it for a perfect fit. - DURABLE & LONG LASTING - Made of high quality polyester (surface) and polyurethane (inside lining). This six-sided stretch fabric zippered mattress encasement is built to fit any Twin XL mattress that is 8” to 11” deep. Machine washable for easy cleaning and lasting use. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B074MPZL4B | | Age Range (Description) | Child | | Best Sellers Rank | #17,558 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #23 in Mattress Encasements | | Brand | Four Seasons Essentials | | Closure Type | Zipper | | Color | White | | Customer Reviews | 4.6 4.6 out of 5 stars (4,819) | | Date First Available | November 10, 2016 | | Fabric Type | Fits 8" to 11" Deep Twin XL Mattress Or Box Spring. Cover Measures 39" Wide X 80" Long. Get One for Mattress and Another for Box Spring. | | Is Discontinued By Manufacturer | No | | Item Weight | 1.94 pounds | | Item model number | FSE-TXL-LOW2 | | Manufacturer | Four Seasons Essentials | | Material | Polyester | | Number of Items | 1 | | Product Care Instructions | Machine Wash, Tumble Dry Low Heat | | Product Dimensions | 12 x 9 x 2 inches | | Size | Twin XL | | Special Feature | Breathable, Fully Encased, Hypoallergenic, Noiseless, Water Proof | | Thread Count | 300 | | UPC | 641361828638 | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Four Seasons Essentials - **Color:** White - **Size:** Twin XL - **Special Feature:** Breathable, Fully Encased, Hypoallergenic, Noiseless, Water Proof ## Images ![Twin Extra Long (Twin XL) Mattress Protector (8"-11" Depth) - Zippered Waterproof Cover - Fits College Dorm Twin XL Mattress - Hypoallergenic Premium Quality Encasement - Image 1](https://m.media-amazon.com/images/I/81WTW-GmgXL.jpg) ## Questions & Answers **Q: Does this cover the entire mattress?** A: Yes, it’s a complete six-sided wrap-around encasement with a long, smooth-gliding zipper and a hook and loop closure for extra security. It fully seals your mattress on all sides for maximum protection. **Q: Is it difficult to install on the bed?** A: Not at all! Thanks to the three-sided zipper design, it’s easy to put on, even solo. Many users, including older adults, say they installed it without help. Just unzip, slide over the mattress, and zip it closed. **Q: Is the fabric soft and breathable?** A: Yes. The encasement is made from high-quality polyester with a soft, silky feel that’s also quiet and breathable - no crinkly sounds, no stiffness, and no added warmth. The fabric is stretchy to ensure a snug, tight fit. **Q: Is it waterproof and protective?** A: Absolutely. The inner lining is 100% waterproof polyurethane, which blocks moisture, spills, and accidents. Ideal for households with pets or kids, or just for peace of mind and mattress longevity. **Q: Are matching pillow covers available?** A: Yes! Four Seasons Essentials offers matching pillow protectors made from the same soft, waterproof fabric with zippered closures. They’re perfect for a complete bedding protection set. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect fit! *by D***J on December 6, 2025* It’s hard to find a mattress pad for a lower profile mattress but this one fits perfectly. I had no trouble getting it on and zipped on my own. It makes no sound even though it says it’s waterproof. It’s very comfortable and has no smell. ### ⭐⭐⭐⭐⭐ Very Nice! *by L***L on December 5, 2025* Very nice quality unlike the cheap vinyl ones. Easy to put on & zip up. Will buy this brand again as needed. ### ⭐⭐⭐⭐⭐ Nice *by V***A on December 3, 2025* Nice , fit well , good quality --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pe/products/50174888-twin-extra-long-twin-xl-mattress-protector-8-11-depth](https://www.desertcart.pe/products/50174888-twin-extra-long-twin-xl-mattress-protector-8-11-depth) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-09-12*