The Never Summer Timberline Double Layer Tube keeps you extra warm when the wind and cold gets to be a bit too much. The double layer keeps the heat in, while still being breathable, stretchy and wicking away moisture.

• Water Repellent
• Freeze Resisitant
• 4-Way Stretch
• Moisture Wicking
  
• Microbe Inhibiting Odour Control
• Breathable Knit Technology
• UPF 50