Spark R&D Arc Pillow Line Ankle Straps are lightweight - 46% lighter than their fabric strap predecessors. The Spark R&D Arc Pillow Line Ankle Straps are ultradurable, comfortable, waterproof, one-piece molded construction, and made 1% in-house. Strap pillows are thin and flexible for a comfortable, conformed fit, while thicker ribs are held off the boot and provide stiffness for a uniquely responsive ride. The Arc strap footprint is smaller around the boot with a flex window for max agility while maintaining support. These are for the Spark fans who already have bindings and just want to upgrade.
Weight: 8.4 oz/pr (242g) - Medium (includes buckles, ladders, adjusters, and hardware)
- Super Light: 46% lighter than their fabric strap predecessors. On the skintrack, every gram counts.
- Durable: Can withstand the abuse of touring and riding in the backcountry.
- Comfortable: Thin, flexible pillow faces are the only parts that contact the boot. Thicker ribs and attachment points are held off the boot to maintain comfort. Soft and firm at the same time in a single piece.
- Completely Waterproof: Pillow Line straps will not take on water weight in warm conditions, or freeze when temperatures drop. Snow simply does not stick.
- Stiff or Flexible: Surge ankle straps have a wide, asymmetrical footprint around the boot for incredible all-around support.
- Solid One-piece Construction: No glue, stitching, rivets, or foam to break down over time.