W's PeakWool Midweight Half Zip Guidebook whether in training or in

whether in training or in competition

Its sleek silhouette and ponytail opening make it easy to wear under a hood or even a helmet

All Mammut avalanche probes are UIAA certified for efficient rescue

the updated optical efficiency not only provides brighter light with more peak intensity

A Custom Fit-On-The-Fly Hipbelt and Shoulder Strap allow users to calibrate the perfect fit while a removeable top lid quickly converts to a roomy daypack for side excursions

W's PeakWool Midweight Half Zip Guidebook whether in training or inThe Basis Midweight Merino Half Zip is unlike any other when it comes to go to baselayer warmth and breathability on the chilliest days. Built with a proprietary textile developed exclusively for Stio that interweaves merino wool with synthetic filaments, this half zip offers stretch comfort and serves as both an extra layer during cold lift laps or on its own for off season trail runs.