Swiftwick Flite XT Trail Quarter Crew Socks - 4" Coal Sunset Mountain Medium MFPN=17-000273 2:1 aero bladed carbon spokes

2:1 aero bladed carbon spokes 21F / 24R ABS self-locking nipples

Upgraded Bluetooth and ANT+ antennas for high strength signals and wireless Firmware updates

200mm minimum/220mm maximum rotor size

The super-lightweight

}With the Antares roller you can cycle freely to refine your coordination and technique

Swiftwick Flite XT Trail Quarter Crew Socks - 4" Coal Sunset Mountain Medium MFPN=17-000273 2:1 aero bladed carbon spokesThe Flite XT Trail is a technologically advanced sock for hiking and trail runs offering a blend of natural Merino wool with Olefin fiber for moisture wicking temperature regulation and stability on any terrain. Natural Merino wool and Olefin footbed keep your feet dry and blister free whatever the conditions AnkleLock Technology featuring targeted ankle and heel support provides protection during quick movement Proprietary GripDry fiber in the heel