Lalizas flotation aid for professionals, 50N - for adults over 40 Kg 50N lifejacket for people over 40kg, designed for professionals in accordance with the ISO 12402-5 standard. *Approved to European standards for 50N buoyancy aids, ISO 12402-5; *Raw materials tested to ISO 12402-7 and ISO 12402-8 for superior strength, quality and durability; *Specially designed and manufactured for use in a working environment; *Open sides for extra lightness; *Made from special fire-resistant polyester fabric; * 2 adjustable waist straps with D-rings and stainless steel hooks; *Orange colour + SOLAS reflective stripes; *Fabric pocket for tools or other light equipment. Don't neglect your passengers' safety: the foam in the Lalizas waistcoat ensures that the person returns to the surface immediately. The collar supports the head above water. The waistcoat's bright colours help with visibility. Regulations at sea: Up to 2 miles, it is compulsory to wear a 50N lifejacket. Up to 6 miles, a 100N lifejacket is compulsory. After 6 miles, it is compulsory to wear a minimum 150N lifejacket.