Icebreaker 260 ZoneKnit Merino Mens Long Sleeve Crewe Thermal Top Features_-40° C Prusik minding sheaves allow efficient

Prusik minding sheaves allow efficient progress capture during hauling operations

compact and durable backpack for climbing and mountaineering

quick-drying fabric

It also comes in our new 100% Post-Consumer Recycled (PCR) bottle containing Ocean Waste Plastic (OWP)

The sling's slim profile allows it to be used for narrow threads and to sit better on marginal spike placements

Icebreaker 260 ZoneKnit Merino Mens Long Sleeve Crewe Thermal Top Features_-40° C Prusik minding sheaves allow efficientA heavyweight merino base layer top designed to help regulate temperature during high intensity activity, the 260 ZoneKnit Long Sleeve Crewe features 100% pure and natural merino wool.