Spark R & D Hardboot Dual Height Wires Color:Black Modern mono shell construction with

Modern mono shell construction with variable thickness

Smartwool's standard fit sits slightly shorter than our regular fit

Here is how layering works: the first layer worn next-to-skin

the Canada tee shows a bit of pride in where we come from

all of our efforts add up to positive change

Spark R & D Hardboot Dual Height Wires Color:Black Modern mono shell construction withMade in house by Spark R&D. 55mm (12) and 75mm (18) wires offer comfortable angles for any skin track. Comes with a heel adapter that screws right into your splitboard inserts, and places your dual height wires right where they need to be, hitting the perfect spot on the heel of your hardboot regardless of size. Includes: one pair of dual height wires, wire blocks, heel adapter plates, and mounting screws.