Bedrock Cairn Evo C color:Slate Blue Training for the Uphill Athlete pants Training for the Uphill Athlete is the first training book for mountain runners Breathable engineered knit upper promotes airflow and dries quickly on hot trail daysMidfoot wrapping system helps lock the foot in place for better stability and power transferProgressive rocker design and wide platform encourage smooth foot turnover and stabilityFlowfilm reinforced mesh layer protects the midsole and foot from rocks and trail debrisXFlow nitrogen infused midsole foam provides soft cushioning with strong energy return while keeping the shoe lightweight Weight: 8 oz per size 9 sandal Manufactured: Made in South Korea