Drymax Speedgoat Lite Trail Running Mini Crew Socks offer all the anti-blister benefits of Drymax socks in a thinner version of the very popular Trail Sock. While thinner, the Lite Trail Run still provides adequate protection when spending hours out on the trail. The limited edition Speedgoat version commemorates Karl Meltzer's Appalachian Trail record, who wore these Drymax socks while completing the 2189 miles in 45 days, 22 hours, and 38 minutes.