AquaJogger Belt 2 Pack of Active Belts: A great belt at a great value, the Active is our most economical model. Resilient closed cell foam wont absorb water, dries quickly, and resists chlorine damage. Patented contoured design tones abdominal muscles and supports and strengthens the lower back. Easy-to-operate quick-release buckle ensures a hassle-free fit. Custom-woven non-elastic web belt. Fits up to a 44 waist. Longer lengths available. Foam dimensions: 25 1/2 length 11 width 1 3/8 thick Made in USA  Soft, durable, and comfortable