A gym bag is first and foremost about function, but that doesn't mean it can't also be the coolest accessory in your workout wardrobe, too. Enter the adidas by Stella McCartney Water Bag.
The ideal beach companion, the bag is crafted from 100% recycled materials and features a rolled, clip closure to keep all your valuables safe. (Here's looking at you, iPhone). The spacious interior gives you ample space to pack a change of clothes—towel and sneakers included—and the carabiner clip means your water bottle is easily accessible always.
The monochromatic colour palette and recycled nylon ripstop fabric makes it endlessly versatile—whether you're hiking in nature or heading to the studio. As easy on the eye as it is the planet.