Icebreaker Mens Mountaineer Mid Calf Merino Wool Sock Survival • From STROBE mode: Long

• From STROBE mode: Long press (> 1 seconds) for SOS

5000 Lumen maximum output

and altitude information

High wall design for sautéing

MODE OUTPUT RUNTIME Turbo 5

Icebreaker Mens Mountaineer Mid Calf Merino Wool Sock Survival • From STROBE mode: LongThese socks will keep your feet warm even in the coldest conditions. Extra heavy cushioning zones provide maximum protection,warmth and comfort. Archilles support Instep support Reinforced heel and toe for durability and strength LIN toe seam to prevent blisters Breathable flat zone for air circulation Men's Sizing Sock Size Small Medium Large Extra Large USA 7 8. 5 9 10. 5 11 12. 5 13 14. 5 UK 6 7. 5 8 9. 5 10 11. 5 12 13. 5 Europe 39 41. 5 42 44 44.