Ideal for average shaped women or lightweight men. The Classic is the original AquaJogger and our best seller. Resilient closed cell foam won't absorb water, dries quickly, and resists chlorine damage. Patented contoured design supports and strengthens the lower back. Soft, flexible foam narrows at the waist for comfort and freedom of movement. Easy-to-operate quick-release buckle ensures a hassle-free fit. Custom-woven elastic belt comfortably moves with every breath and adjusts to fit waist. The AquaJogger® design tones the abdominal muscles without doing a single sit-up due to the continual use of abdominal muscles to maintain correct posture. To accomodate different body shapes, belt can be worn upside down or with the foam in front of the body. Made in USA -- Soft, durable, and comfortable Brand: AquaJogger SKU: AP1