Matryx® Micro upper weaves PU-coated nylon yarns to deliver outstanding durability, fit, flex, and breathability for minimal weight | Recycled polyester knit collar seals out debris and integrates with the tongue to create a secure, comfortable, sock-like fit | Tongue pocket secures the laces | Extended U-throat construction provides more flex, better breathability, greater comfort | Midsole's rocker geometry aids propulsion | Lightweight, responsive InFuse® EVA and Polyolefin midsole absorbs shock and is highly responsive | Deep, wide 6mm lug pattern provides grip on wet, muddy trails and is patterned for grip on steep ascents and descents | Vibram® Megagrip outsole with LITEBASE technology delivers durable, sure-footed performance across a range of conditions while shedding every gram possible