Make sure you can always crack open a cold brew with the Yeti Molle Bottle Opener, which attaches directly to your Hopper. Made from corrosion-resistant and durable stainless steel with a low enough profile that snagging is prevented and attaching is super snug giving maximum leverage. Even better? It can even be attached to any other MOLLE rigging. You probably will want to have a few of these nifty gadgets on hand.