Comfort Cuffs Comfort Cuffs fit around your ankles under your HYDRO-FIT Cuffs — extra cushioning for a more secure and comfortable fit. One size fits most. Sold in pairs. $20.00 Call 617-803-8730 to order. Category: Equipment. Related Products Bodyfit Collar Aquaflex Exercise System Slim Gym Fitness Belt Delphine Schwimm Disks