Astral Buoyancy Ronny PFD Kayak Lifejacket-Yellow-S/M - Astral Ronny Kayak Lifejacket - The Ronny PFD from Astral Buoyancy delivers top-notch fit and performance for today's kayaks. The Ronny features a Thin-Vent back to comfortably fit kayaks with higher seatbacks and allow airflow along your spine. Lightweight ergonomically shaped foam lets the Ronny match your paddling movements. The full front zipper makes putting on the Ronny a cinch, and multiple adjustment points allow you to perfectly tailor the fit. A large front pocket keeps essentials at hand. Get great performance and comfort with the Astral Buoyancy Ronny kayak lifejacket.