The Four B 70N hybrid buoyancy aid is engineered for high-speed water activities and versatile enough for general surface watersports. Its advanced 360° impact protection, paired with Fusion 3D sculpted lightweight foam, delivers optimal comfort and uncompromised safety for demanding conditions.

• Fusion 3D technology
• Lightweight foam construction
• Super-fast mesh drainage
• D-Ring attachment point
• Reflective detailing
• Robust fabric
• Multiple adjustment points
• Crotch straps on junior version