Aussie Wool lightweight SuperNeck (mock-t) Long-Sleeve Tee Size:Large while the locknut is precisely

while the locknut is precisely torqued into place without letting the upper race turn on the threads

Velocity Dyad/Aeroheat - Next lightest

consider another model (like the B67)

because it's all black and looks a bit on the funky side

Aussie Wool lightweight SuperNeck (mock-t) Long-Sleeve Tee Size:Large while the locknut is precisely"Superneck" just means the collar is taller than a regular crew neck but shorter than the classic American Mock Turtleneck we all know love. It keeps the sun off better than a crew, is a little warmer, but it's loose on most necks, so on hot days it sucks in air like a vaccuum, staving off heatstroke while its sweetspot height adds aristocratic flare. Outside of Austin and Houston and places like that, you can wear it year round. Material: 100% pure