The Pro Tech KW-7 line of karting underwear provides the highest level of breathability and comfort. Pro Tech KW-7 is made from Coolmax material and uses two different woven materials in key areas; thin stretch Coolmax for comfort and mobility as well as a double perforated Coolmax for increased breathability. All seams are stitched flat with thin specialized thread for added comfort. All Pro Tech KW-7 pieces are treated with Sparco X-Cool Silver which draws heat from the body surface to cool the driver. In addition to cooling the driver, X-Cool Silver treatment has an anti-bacterial effect.
- Stretchable Coolmax in key areas for mobility
- Perforated for in key areas for breathability
- Designed for a comfort in a driving position
- Flat external seams increase driver comfort
- X Cool Silver draws heat from the body surface to cool the driver
- X Cool Silver has anti-bacterial effect
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