FITS: Defender, Defender MAX, Maverick X 3 MAX, Maverick Trail LinQ-mounted weather-resistant 4.2 Gal (16 L) cooler. Rotomolded construction for exceptional rigidity and durability. Premium-quality foam insulation for optimal ice retention. All the benefits of LinQ - simple, fast, secure with an integrated look. Easy one-second on/off tool-less system. Utilizes LinQ mounting system (Patent US 8777531 and US 8875830).