Check out our Arena Drag Shorts online at Swimmer! Arena Water Instinct offers a range of Arena swim equipment, which includes a line of Arena Drag Shorts. An Arena drag swimsuit is a great way to add extra resistance in the water and level up your swim training. Arena Drag Shorts are a Unisex training aid. Popular Arena Drag suit options include the Arena Square Cut Drag Shorts. Swimmer is an official Arena Australia stockist.