The Simpson Pro-Fit Long Sleeve Base Layer Top is manufactured in Italy using advanced textile techniques to deliver a soft, form-fitting garment with excellent stretch and breathability. Designed for use under a driving suit, it features long sleeves for full arm protection while maintaining comfort during extended sessions. Built from trusted Nomex® material, the Pro-Fit base layer helps reduce thermal exposure while supporting natural movement in high-performance environments.

Simpson Racing 20193XZK Features:

• Constructed in Italy for Performance Fit and Comfort
• Engineered for Use Under Multi-Layer Driving Suits
• Nomex® Material Offers Flame Resistance with Stretch
• Extended Coverage with Full-Length Sleeves