All new Design with Dual Boa® Closure & a lighter weight sole the Lake CX332 draws from the same Thermaform technology as found in the CX402.Upper : Klite Kangaroo leather. Outlast temperature regulating heel & tongue liner. Internal Thermaform Carbon Fiber heel counter.Outsole : Lake Race 100% Carbon Fiber Sole. Available in 3 hole cleat pattern or Speedplay specific. The CX332 utilizes Lake’s patent double sole system. The inner sole is suspended over the outer rigid carbon sole. This system enables us to use an extremely stiff carbon outsole without sacrificing riding comfort.Closure : Dual side mounted IP1 BOA® Push/Pull lacing system.