Chillout Pro Sport Racing Underwear Bundle | FIA 8856-2018 & SFI

Complete Chillout Pro Sport Racing Underwear Package Build a complete fire-resistant racing underlayer system with the Chillout Pro Sport Racing Underwear Bundle. This package combines the Pro Sport underlayer shirt, pants, dual-layer balaclava, and racing socks into one coordinated FIA 8856-2018 and SFI-rated setup. Chillout Pro Sport underlayers are engineered around lightweight construction, breathability, thermal regulation, and driver comfort. The technical fabric helps manage heat and moisture inside the cockpit while maintaining the fire-resistant protection required for competitive motorsport. Available in multiple colors and sizes, the Pro Sport system makes it easy to configure a complete head-to-toe underlayer package for track days, club racing, endurance events, and professional competition. What's Included 1x Chillout Pro Sport Dual Layer Balaclava – FIA 8856-2018 and SFI-rated fire-resistant head and neck protection 1x Chillout Pro Sport Underlayer Shirt – Lightweight fire-resistant long-sleeve racing top 1x Chillout Pro Sport Underlayer Pants – Lightweight fire-resistant racing bottoms 1x Chillout Pro Sport Socks – Fire-resistant racing socks designed to complete the Pro Sport system Chillout Pro Sport Bundle Features FIA Homologation: FIA 8856-2018 approved components SFI Rated: Designed to meet applicable SFI fire-resistant apparel requirements Complete Underlayer System: Shirt, pants, balaclava, and socks included Thermal-Regulating Fabric: Designed to help manage driver body temperature in demanding cockpit conditions Ultra-Lightweight Construction: Helps minimize bulk underneath a racing suit High Breathability: Technical materials promote airflow and moisture management Stretch Construction: Provides a close, comfortable fit with freedom of movement Antibacterial Technology: Integrated fabric technology helps control odor during extended use Multiple Colors: Shirt, pants, and balaclava options are available in black, charcoal, and white depending on inventory Chillout Pro Sport Underlayer Shirt The Chillout Pro Sport Shirt uses an ultra-lightweight fire-resistant fabric engineered to improve airflow and comfort underneath a racing suit. Its stretch construction provides a close fit without unnecessarily restricting driver movement. The shirt is made from a technical blend of 42% M-Aramide, 42% Viscose FR, and 16% EA and is homologated to FIA 8856-2018 and applicable SFI standards. Chillout Pro Sport Underlayer Pants The Pro Sport Pants use the same lightweight, breathable construction as the shirt to create a coordinated lower-body layer. Their stretch fabric allows the garment to sit smoothly underneath a fire suit while helping manage heat and moisture during long sessions. The pants are available in sizes XS through XXL and in multiple colors depending on availability. Chillout Pro Sport Dual Layer Balaclava The Chillout Pro Sport Dual Layer Balaclava provides additional fire-resistant protection around the driver's head and neck while maintaining the lightweight and breathable characteristics of the Pro Sport system. The balaclava is FIA 8856-2018 homologated and SFI 3.3 rated, with a stretchable one-size design available in black, charcoal, or white depending on inventory. Chillout Pro Sport Socks Chillout Pro Sport racing socks complete the underlayer system with lightweight fire-resistant protection for the feet and lower legs. Their technical knit construction is designed to maintain comfort and pedal feel while helping manage moisture inside racing shoes. The socks are available in Small, Medium, and Large with black and white color options depending on inventory. Sizing Chillout Pro Sport shirts and pants are available in sizes XS through XXL. Select the appropriate size and color for each garment when configuring your bundle. The balaclava is one size, while Pro Sport socks are available in Small, Medium, and Large. Each component should be selected independently for the best overall fit. For maximum protection and comfort, Chillout recommends that garments should fit properly without being excessively tight. The shirt and pants should maintain appropriate overlap at the waist, while the balaclava and shirt should provide continuous coverage around the neck. FIA 8856-2018 & SFI Racing Protection The Chillout Pro Sport collection is designed for racers who want certified fire-resistant protection with an emphasis on lightweight construction, airflow, and cockpit comfort. Combined with an approved racing suit, gloves, shoes, and helmet, the Pro Sport system creates a complete foundation for competitive motorsport apparel.