The Crewsaver Four B 70N is a lightweight buoyancy aid designed for sailing and water sports, featuring adjustable straps for a secure fit, reflective strips for enhanced visibility, and made from durable, quick-drying materials. Description The Crewsaver Four B 70N is a reliable buoyancy aid designed specifically for water sports enthusiasts and marine professionals. Rated at 70 Newtons of buoyancy, this life-saving device is ideal for users in various marine environments, including sailing, kayaking, and similar activities. This buoyancy aid features a lightweight and durable construction, ensuring comfort and ease of movement while providing the necessary support in emergencies. Made from high-quality, water-resistant materials, the Four B is designed to withstand the rigors of marine conditions, offering longevity and protection against wear and tear. The adjustable strapping system allows users to achieve a secure and personalized fit, maximizing comfort during extended wear. The design includes reflective strips for increased visibility in low-light conditions, making it a practical choice for early morning or evening outings. The Crewsaver Four B 70N is suitable for both recreational and professional use, ensuring compliance with safety standards while providing peace of mind on the water. Its versatility makes it a preferred choice for marine users seeking a dependable and effective flotation device for their adventures on the water.Specification Specification Details Type Buoyancy Aid Buoyancy 70N Material Polyester Weight Approx. 1.2 kg Size Range Adult Color Options Various Features Adjustable straps, lightweight, compact design Certification ISO 12402-5