In the interest of keeping cool this summer, we've put together a list of the hottest products out right now. From smartphones to e-readers and everything in between, there's no time like the present to re-up that post-spring-cleaning stash. So grab a popsicle or a cold one and dive in -- the water's just right. Sure, you'll want to snag some new tech candy for your summer mountain expedition or ocean excursion. But once you splurge for that new gadgetry, you'll need something to keep it safe for the duration of your travels. Whether it's a go-to rucksack to carry your
