Enhance your swim training with the Blueseventy Sprint Shorts, designed to provide buoyancy for your hips and legs, replicating the lift of a wetsuit. Ideal for triathletes and swimmers, they are a versatile alternative to traditional pull buoys. Crafted with Yamamoto neoprene and coated for durability, these buoyancy swim trunks serve as an excellent training tool to improve distance per stroke, speed, and body position. The drawstring at the waist ensures a secure and customizable fit, making them an essential addition to your swim gear for efficient and effective workouts. The drawstring at the waist ensures a secure and customizable fit, making them an essential addition to your triathlon swimming gear and efficient and effective workouts.Product Features: Buoyant Yamamoto neoprene Ideal for triathletes, swimmers Drawstring at the waist