The Adidas Terrex Boost look interesting. No personal experience, but my friend uses a similar shoe that I believe features the same Continental rubber that he's been very impressed with for scrambling in the Sierra and deep river canyon (American River) trips.


Engineered for fast, competitive mountain running, these men's outdoor shoes are built with a lightweight boostâ„¢ midsole that provides endless energy return. PRO MODERATORâ„¢ support stabilizes your stride, and a rugged Continentalâ„¢ Rubber outsole penetrates the ground and holds onto slick, slippery surfaces. The shoes feature a stretchy mesh upper, stable heel, speed lacing and EVA tongue top to ensure a snug, comfortable fit.
Weight: 11.5 ounces (size 9)
boostâ„¢'s energy-returning properties keep every step charged with an endless supply of light, fast energy
Stretch mesh upper with synthetic overlays for added durability and support; EVA tongue top and collar for perfect fit
Speed lacing construction for fast and snug lacing; Sock-like feel; Welded seamless construction; EVA frame with extended side wings for added stability
PRO-MODERATORâ„¢ medial support device prevents overpronation
Continentalâ„¢ Rubber for optimal grip in wet conditions
Imported