Korkers W's Northlake Zip Boots With Trailtrac Soles size 9 sinking head lines It's well suited for alpine

It's well suited for alpine terrain and while using crampons

Cool morning commutes

Made with high-quality stainless blades

unassuming yet practical

and backed by a full lifetime warranty

Korkers W's Northlake Zip Boots With Trailtrac Soles size 9 sinking head lines It's well suited for alpineKorkers W's Northlake Zip Boots With Trailtrac Soles size 9 The Winter Ready Workhorse. Trail Traction with Slipper Comfort. If you are looking for a boot that can handle a deep mountain snowpack and a cozy post hike bonfire with equal ease, the Korkers Northlake Zip is your "Trade Up" solution. While others are struggling with frozen laces or clunky PAC boots, these offer a streamlined profile and the legendary OmniTrax Interchangeable Sole System.