Wearable Water: Active Hydration

From backpacks to armbands, five of the best packs for all kinds of activities

Whether you are in a boat, a board, hiking a trail or pounding the pavement, staying hydrated while on the move—especially in the heat—is critical. Lugging around clunky bottles can be cumbersome and heavy, so we’ve searched for some of the best wearable hydration packs. Here are some of our favorite, clever wearable products to keep you on the move for longer. For rugged terrain …