The Classic is the original AquaJogger and best seller.  Patented contoured design tones the abdominal muscles while supporting and strengthening the lower back. Resilient closed cell foam won’t absorb water, dries quickly, and resists chlorine damage. Easy-to-operate quick-release buckle ensures a hassle-free fit. Custom-woven adjustable 48″ elastic belt. Longer lengths available. Made in USA — Soft, durable, and comfortable Foam dimensions: 25 3/4″ length 11 1/2″ width 1 3/8″ thick