Assos - ThermoBooster Cover Socks P1 - Unisex - Black Series - 2026

Assos - ThermoBooster Cover Socks P1 - Unisex - Black Series

For cool, dry conditions, layer over any cycling socks to add insulation to critical extremities.

Traditional toe covers add bulk to your shoes, blunting aerodynamics, rubbing on crank arms, and interfering while you try to clip in.

They also sit outside of your shoe, diluting the amount of warmth they can provide. The new THERMOBOOSTER Cover Socks P1 solve every problem because you wear them over your socks, under your shoes.

There’s aero penalty, no crank-arm impingement, and no pedal interference, and they wrap your toes directly, so they’re better at creating a warm microclimate and expelling internal moisture.

Composition: 86%PA 14%EA

About ASSOS:

ASSOS of Switzerland’s mission is to provide innovative, technically outstanding cycling apparel with meticulous, lean design.

Since creating the first ever Lycra® cycling shorts in 1976, the company has developed a number of innovations that have pointed the way for the evolution of cycling wear – most of its innovations are now industry standards. Today, ASSOS proudly provides its Total Cycling Comfort to riders in more than 30 countries.

MyTriathlon is proud to have added ASSOS to the growing list of prestigious triathlon wear and equipment manufacturers we now supply.

For help and advice on any aspect of your cycling equipment, or for any product sizing queries, call us on 0207 183 4116, or contact us via WebChat.