Bought this for long runs and workouts. Normally I'm not really sweaty, just sweaty and this product is definitely not worth the money. I snapped a picture from my car seat after getting back in the car two hours after sitting on those towels. These towels are best used after the beach, but only if you're sunbathing and not sweating. Good for dust and sand, but not sweat or rain. I would not recommend and you will need to purchase others that work as advertised.