RTM Dag Kayaks Jade PFD 50N Minimalist, comfortable and easy to adjust, JADE is the ideal safety asset for practicing SUP, kayaking and other watersports. Features: Certification: ISO Standard 12402-5 Foam: PE foil Materials: 420D polyester Central mesh pocket Crotch Strap Pullover entry Quick release buckels on right side  Regular fit Adjustable straps on the side and the shoulders Size Guide: XXS (47N) XS / S (50N) M/L (55N) XL/XXL (60N) 30/50 kg 40/70 kg 60/90 kg +80 kg