Set of 4 RUX Utility Straps (One of each size): 150mm, 320mm, 500mm, 650mm The ‘do-anything’ straps. Flexible, durable polyurethane straps to lash your RUX 70L or Waterproof Bag to your vehicle, ATV, cargo bike, snowmobile, boat, or wherever else you need it. Infinitely versatile for your everyday life for skis, bikes, hardware, garden hoses, electrical wires... you name it. We bring these things with us EVERYWHERE.