Waterproof Mattress Protector Twin XL, Organic Cotton Surface, White — Open-Box, 8% Off

🔇 NOISELESS WATERPROOF PROTECTION: Traditional waterproof mattress covers often rustle with every movement. This protector uses an ultra-thin TPU membrane that blocks spills, sweat, and accidents while staying quiet. The membrane is engineered to stay durable through repeated use, without the plastic-bag crinkle.

🌿 COTTONSEED SPOTS — NOT DIRT: Because the top layer is woven from genuine, minimally processed organic cotton, you may occasionally notice small brown or dark flecks in the white fabric. These are cottonseed hulls — the outer shell of the cotton seed. They are a normal byproduct of real cotton, harmless to skin, and they wash out within the first 1-2 washes.

🧵 ORGANIC COTTON — 250GSM 3D WAFFLE: A breathable 250GSM waffle-knit top made from OCS-certified organic cotton. The waffle texture forms micro air channels that wick moisture and circulate airflow, so the surface stays cool and dry. It is a breathable protector, not a thick padded topper — substantial enough to cushion, light enough to stay cool.

🛡️ OCS + OEKO-TEX DUAL CERTIFIED: The organic cotton content is independently verified under the Organic Content Standard (OCS), and the finished product is OEKO-TEX Standard 100 certified — tested for 350+ harmful substances. Free from vinyl, PVC, phthalates, and fire-retardant chemicals.

🛏️ DEEP POCKET 8–18 INCH FIT + MACHINE WASHABLE: A full elastic skirt with reinforced stitching fits mattresses from 8 to 18 inches deep, including pillow-top, memory foam, and hybrid styles. Machine wash warm, tumble dry low — the TPU membrane and waffle cotton top keep their performance through repeated washing without shrinking or losing waterproofing.

Material Composition: 67% polyester, 12% organic cotton, 12% rayon, and 9% thermoplastic polyurethane (TPU)

RestTwill Organic Cotton Waterproof Mattress Protector A breathable mattress protector that keeps your bed protected — quietly. BREATHABLE ORGANIC COTTON COMFORT The top layer is a 250GSM 3D waffle knit woven from OCS-certified organic cotton. The waffle texture forms micro air channels that wick moisture and circulate airflow, helping the surface stay dry and comfortable through the night. ABOUT THE SMALL DARK FLECKS YOU MAY SEE You may occasionally notice small brown or dark flecks in the white fabric. These are cottonseed hulls — the outer shell of the cotton seed — a normal characteristic of genuine, minimally processed organic cotton. They wash out over the first few washes and do not affect comfort or performance. NOISELESS WATERPROOF PROTECTION An ultra-thin TPU membrane blocks spills, sweat, and accidents while staying quiet, so you get full protection without the crinkly plastic sound of standard waterproof covers. DEEP POCKET 8-18 INCH FIT A full elastic skirt with reinforced stitching fits mattresses from 8 to 18 inches deep, including pillow-top, memory foam, and hybrid styles, and stays flat and secure through every toss and turn. INDEPENDENTLY CERTIFIED The organic cotton content is verified under the Organic Content Standard (OCS), and the finished product is OEKO-TEX Standard 100 certified and tested for 350+ harmful substances. Made without vinyl, PVC, phthalates, or added fire-retardant chemicals. EASY CARE Machine wash warm on a gentle cycle, tumble dry low. The waffle cotton top and TPU membrane keep their performance wash after wash.