The gold standard in lightweight, minimalistic, trail racing shoe just got even better. The new Peak II is completely overhauled this season to offer exceptional protection,,cushioning and durability in a very lightweight, minimal package. NEW 1:1 High Abrasion Bonded Seamless Upper creates an unparalleled fit with a seam free interior. 1:1 360 Lacing anatomically conforms to the foot for a tailored fit regardless of foot shape. 1:1 Energy Foam cushions the foot upon impact and then returns energy back to the runner. TPU forefoot protection plate.