Mens Norvan 4 Nivalis Grotto - Dk Solitude/Dk Solitude Size:US12 The most drastic change of

The most drastic change of this design is the midsole

Packing more cushioning thanks to the Fresh Foam X midsole and more traction thanks to a lugged Vibram® outsole—the Hierro is equipped for whatever nature can throw at it

capturing both structured training and general movement

Sweat-proof phone pocket

A full-length carbon plate and FF TURBO PLUS foam—the lightest and most responsive midsole material from ASICS has been joined by FF LEAP™ cushioning in the midsole which is a soft and springy foam that's significant to the METASPEED RAY that sits above the FF TURBO PLUS

Mens Norvan 4 Nivalis Grotto - Dk Solitude/Dk Solitude Size:US12 The most drastic change ofTake on winter trails with the Arcteryx Norvan 4 Nivalis Grottobuilt for cold, wet runs when traction and waterproofing matter most. The GORETEX Invisible Fit upper keeps water out while staying breathable, and an integrated over ankle gaiter adds coverage for snow, slush or puddles. A dual density midsole balances firm protection with natural ground feel, while the Vibram Megagrip outsole with Litebase technology and 6 mm lugs bites into slippery