Besto Skivest zwemvest zwart 50N van 30 90 kg Mate:L 60 70kg Number of persons Number of persons providing not only optimal protection but also reassuring security during your open boat trip article number Mate Weight Buoyancy 20421021 XS 30 40kg 35N 20421022 S 40 50kg 40N 20421023 M 50 60kg 40N 20421024 L 60 70kg 45N 20421025 XL 70+ kg 50N 20421026 XXL 70++ kg 50N designed for jet ski skiing