❄️ Sleep smarter, not harder — cool comfort meets certified quality!
The SINWEEK 3-inch Gel Memory Foam Mattress Topper features a cooling breathable cover and CertiPUR-US certified foam that contours to your body, evenly distributing weight and relieving pressure points. Designed for enhanced airflow and temperature regulation, it offers a soft yet supportive sleep surface. Easy to maintain with a washable cover and backed by a 3-year warranty and 24/7 customer service, this Twin XL topper transforms your bed into a premium sleep sanctuary.
| Manufacturer | SINWEEK |
| Model Number | J2-O1K2-KVIP |
| Package Dimensions | 54.9 x 30.2 x 30 cm |
| Material | メモリーフォーム |
| Color | 3インチ。冷却カバー付き。 |
| Size | クイーン |
| Special Features | 洗える |
| Package Weight | 8.75 Kilograms |
| Batteries Required | No |
| Batteries Included | No |
| Material Care Instructions | 洗濯機洗い |
| Brand Name | SINWEEK |
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