Review on 🛏️ Waterproof Twin Size Mattress Protector - SPRINGSPIRIT, Breathable & Noiseless Twin Mattress Pad Cover, Quilted Fitted with Deep Pocket up to 14" Depth by Rory Stice

I bought a full XL for my daughter to take to institute in a few weeks. I was with him yesterday and while I was in a meeting they put him in the dryer which as always is set to medium so the laundry doesn't get thrown out and squashed. Some items take longer to dry, but this seems like a "safe" temperature for family members who don't change the settings. The mattress topper turned out to be slightly damp, with patches of melting all over the body. Mostly destroyed. That has never had a mattress. Offer to spend a little more and get one of quality. If he's that frail, he probably wouldn't last long in bed.