Aer Sling Bag

Sleek, discreet, and packed with functionality, the Aer Sling Bag is a no-nonsense gym bag that doesn’t look the part one bit — and in our experience that’s a good thing. The surprisingly spacious bag is built of durable 1680D ballistic nylon and features room for your gym essentials across its top-load buckle closure-equipped main compartment and separate ventilated shoe pocket (that’s also good for dirty clothes), the latter accessible via a zipper on the underside. A quick-access front pocket keeps small items handy, and several interior mesh pockets secure smaller goods.

Hit up Aer for details – $50