So, you fancy yourself a bit of a modern-day Magellan, eh? Well, even intrepid explorers need to keep their socks dry. Enter the Laek Seafield 38L Waterproof Backpack ($175), your trusty companion for conquering downpours and accidental dips in the local canal.

This isn’t just showerproof; it’s properly waterproof, thanks to its recycled polyester and double-sided TPU coating. It’s got a rolltop closure for easy cramming (and extra space for that souvenir seagull you just had to have). Plus, check out that “sizeable protruding pocket” – perfect for stashing your emergency rations (or maybe just your sandwiches). With comfy straps and even water bottle pockets, it’s ready for anything. Just don’t try swimming with it full of bricks. That’s on you.