Serta ThermaGel Memory Foam Mattress Topper, TXL

DESIGNED FOR DORM LIFE: 3-inch Twin XL topper fits standard dorm beds to upgrade thin college mattresses for better rest and relaxation COOLING THERMAGEL TECHNOLOGY: Infused with ThermaGel beads to help regulate temperature and keep you cool during study sessions or sleep DORM ROOM ESSENTIAL: Adds plush, pressure-relieving support to improve comfort in unfamiliar college sleeping environments TWIN XL SIZE FOR MOVE-IN DAY: Perfectly sized for dorm beds and a must-have for back-to-school living ROLLABLE AND PORTABLE: Easy to unroll and set up with lightweight construction ideal for campus breaks or apartment moves