The Mystic Star Float vest is perfect if you are looking for added buoyancy to increase your confidence on the water. Built as a CE-approved buoyancy aid, you can float with confidence no matter what happens on the water. Designed to work with a harness, it features a high cut and overhead instep for a secure fit. Adjustable shoulders and sides let you dial in the perfect fit, making this vest as comfortable as it is reliable. The buoyancy aid has a contoured shape and thin profile so that it does not restrict your movement. The Star Float vest also has shoulder and waist adjustment for a loose or tigher fit. Features: Nylon 200D outer layer EN ISO 12402-5 CE Approved Buoyancy Aid Covered Side Adjustment Overhead instep Shoulder adjustment Nylon covered shoulder adjustments YKK front Zip Size CM Weight Measuring Guide Small 92-99 40-60 Measure around the fullest part of your chest with a tape measure. Medium 97-104 60-80 Large 101-108 70+ X Large 106-113 70+