The 101 is an extremely lightweight trail racer that combines elements of natural running technology with a minimal design for unsurpassed comfort and responsiveness on the trails.
The ACTEVA® midsole is 12 percent lighter than standard midsole foam with DuPont Engage® for exceptional durability. Upper: Synthetic/mesh.
The Sure Lace is a computer knit lace/chord designed with a reciprocating wave pattern that will not untie under high performance or inclement conditions.
Also features the Rock Stop® flexible protects feet from rocks and shock, minimizing pressure, and dispersing shock energy.