The Colorado made, single-layer, Phunkshun Neck tube will keep you warm on cold days.
Made from 15 recycled water bottles.
Loaded with tech features. It will not freeze, it is water repellent, breathable and has a UPF rating of 50+.
NSZ Neck Tube - Blue/Green
NSZ Neck Tube - MTNS
NSZ Neck Tube - Charcoal
970 Water Bottle - Black