Let me start by saying these plastic diaper covers do serve their primary purpose - they're waterproof and provide that extra layer of protection against leaks. I've been using them over disposable underwear for my elderly mother during nighttime, and when sized correctly, they've significantly reduced laundry from accidents.

The material feels surprisingly lightweight and breathable for plastic pants. They don't make you sweat as much as I expected, though I wouldn't call them 'cool' either. The elastic waistband is gentle on the skin, which is important for all-day wear.

Now the big caveat - sizing is completely whack. Like other reviewers mentioned, the 'medium' could fit a small bear. My first order was a disaster because I went with usual clothing sizes. After measuring carefully (seriously, measure your thighs!) and sizing down twice, we finally got a proper fit that doesn't gap at the legs.

Durability is another issue. The stitching at elastic ends starts fraying after just a few washes. For the price, I expected better construction. They work okay as temporary solution but don't expect years of use.

Best use case? These shine for travel or important events where you can't risk leaks. They're discreet under loose clothing and provide peace of mind during long flights or meetings. Just buy smaller than you think and don't expect premium quality.