The 66fit Aqua Buoyancy Swimming Belt is ideal for people who require hydrotherapy rehabilitation and treatment. Size: Small.FeaturesMaterial: EVA Foam (Ethylene Vinyl Acetate)Colour: BlueSize: Small (60 - 90kgs)DurableLightweightDescriptionDesigned to provide buoyancy to the user allowing them to practise running whilst in the pool by keeping the user in a more vertical position.The belt has 50mm wide soft webbing with quick release buckle for a girth of around 96 - 160cm