001A Trail Runner (Women's) Improved fit this breathable midlayer regulates your

this breathable midlayer regulates your temperature and offers superb comfort and mobility

Organize coordinating kits

TBS system

you get a clear view wherever you wear them

Precision Pairing System

001A Trail Runner (Women's) Improved fit this breathable midlayer regulates yourThe 001A is engineered with the lightest and strongest materials for mindless comfort on mindful pursuits. Optimally cushioned ultra distance shoe equipped with a proprietary Arnitel TPEE midsole that demonstrates benchmark resiliency, strength and mechanical property retention, along with the worlds first seamless Dyneema upper and an exclusive Vibram soleplate for unparalleled performance and durability. We recommend to go up 1 2 size (US) from your