Icebreaker Men's Multisport Ultra Lite Micro Sock Liner Lock Mineral Glass optical window has

Mineral Glass optical window has a double-sided anti-reflective coating and a Teflon® seal to withstand environmental pressures

1 x Spare O-ring

Dimensions: 75mm (length) x 23

Dimensions:10

It flashes to tell you the remaining battery life so you are always ready for action

Icebreaker Men's Multisport Ultra Lite Micro Sock Liner Lock Mineral Glass optical window hasA minimalist sock with maximum comfort and performance, the men's Multisport Ultralight Micro delivers the soft breathability and thermal regulating properties of merino wool. Engineered for comfort, with a seamless toe closure and extra breathability over the instep, this sock has very light cushioning under the foot and minimal bulk, making it ideal for any activity in hot weather. GUARANTEED FOR LIFE Our socks are guaranteed for life. Love your