Arc'teryx NORVAN LD 4 M sbbootsize_10 and the triple layer face is the stand height and the triple layer face foam and fleece ensures a comfortable fit The K2 Holgate is a rugged bite on soft trails 45C dual density midsole material and construction combine cushioning with lasting shock absorption and support Flexible external frame wraps the midfoot for a secure hold that prevents forward slide and toe bang 25:19 stack 6mm drop PROTECTION Two woven PFAS free upper materials are mapped to combine flex and breathability with targeted abrasion resistance Flexible laminated TPU reinforcement zones add protection and abrasion resistance and holds the knot Form moulded sockliner is smooth and comfortable