aero
Aero Socks: Do They Actually Make You Faster?
Aero socks do reduce drag at the ankle, and the mechanism is well understood. How it works, what the height rule changed, how much it realistically buys you, and when a standard sock is the better ...
Sleeved vs Sleeveless Trisuit: Which Should You Race In?
Sleeved (aero) trisuits are faster with more sun protection; sleeveless are cooler with freer swim movement. Neither is better — how to choose for your race.