FEATURES: 100N buoyancy through integral 12402 PE foam by Marinepool. Available in flo orange, kids also in fish design and Sponge Bob design. 5 sizes for kids 5-10kg, 10-15kg, 10-20kg, 20-30kg & 30-40kg. 4 sizes for adults 40-60kg, 60-70kg, 70-90kg & 90+kg. Comfortable to wear and good freedom of movement due to the well designed devided buoyancy compartments. Integrated leg strap(s) and a signal whistle. Padded collar for added comfort and support to the head. Robust zipper, adjustable waistbelt and tie cords at neck and hem. Reflection of searchlights to a distance of 1.2 miles delivered by 3 reflex stripes.