Review on Optimized Under Armour Playmaker Sandal by Ashwin Patel

My son really liked them at first, but one day they sat in the sun for less than 30 minutes and curled up (forever) so much that they are now practically unusable. I thought they would be fine as long as you always remember to keep them in the shade when you take them off, but who's ever heard of flip flops that can't be exposed to sunlight? I expected more from a brand as big as Under Armor. We've passed the return window for a couple of weeks, so we need to buy new ones. You can bet they're not an Under Armor brand.