Rule 28 claims these new socks could save you over 12 watts - BikeRadar
Aero Socks – Rule 28
Bioracer Epic Blitz Socks - blue | BIKE24
Bioracer Speedwear Concept Jersey RR - camo | BIKE24
AERO SOCKS BLACK - BIORACERSHOP
PONGO London on Twitter: "Aero tuck in style? Aero socks available in store only. 10% OFF with “marginalgains” at check out for pre order customers #aerosocks https://t.co/9CcEjHVZQ3" / Twitter