The Neil Pryde High Hook (CE50) Buoyancy Aid/Flotation Vest 2020 from Oceansource is CE50 certified and- thanks to the inner foam- have a high buoyancy. The vests are super light and comfortable to wear.
Size Chest size (cm) Weight Class (kg) Buoyant Class
Junior 66-76 25-40 35N
Youth 76-86 30-50 40N
XS-S 86-96 40-70 45N
M-L 96-106 70-Up 50N
XL-2XL 106-116 70-Up 50N
3XL + 116-132 70-Up 50N
CE50 certified flotation vest with harness hook hole.