We wear the crew neck undershirts, and long trunks under our race suits, they are great for temperature regulation and support during tough races, the socks are great for increasing blood flow through the legs. The long sleeve shirt is great for recovery and traveling to and from the races.
http://www.teamjhracing.com/LEE WATSON & BEN HOLLAND SIDE CAR FORMULA ONE – UK
EQUMEN™ Helix-Mapping™ Technology seamlessly builds in physiotherapy insights to deliver ergonomic results. See more details
Helix Mapping™ - Body Response Technology
Developed in conjunction with physiotherapists, ergonomic consultants and athletic garment engineers, EQUMEN™ HELIX-MAPPING™ is a unique body-mapping system that builds physio taping techniques into every garment to reinforce and support the body's natural structure from the core. Crisscrossing the upper and lower back, compression on the shirt gently pulls the shoulders back to support an upright posture.
The HELIX-MAPPING™ system is built in using seamless manufacturing technology. This allows for a more comfortable, better fitting garment that will adjust to your unique body shape without rubbing or chafing.