Swiftwick Pursuit Four Wool (Quarter Crew) Socks Color:Heather -HRS-80: Provides heel support

-HRS-80: Provides heel support

but significantly more aerodynamic than R5

Weight: 115 grams

and these tube shapes all have different known attributes

208 cm (82 inches)

Swiftwick Pursuit Four Wool (Quarter Crew) Socks Color:Heather -HRS-80: Provides heel supportA moderate compression, merino wool sock that sits above the ankle. Moderate compression provides contoured support and prevents bunching Soft, natural Merino Wool throughout the sock wicks moisture to keep you dry and comfortable, year round Channeled Upper provides ventilation to increase breathability Virtually invisible seam eliminates friction in the toe box Flex Zones in key areas, have a half density weave that prevents bunching Y shape heel