
Get fully equipped with Sabelt's premium UI-600 racing underwear system in one complete package. The Sabelt UI-600 Nomex Racing Underwear Bundle combines the UI-600 slim-fit shirt, slim-fit pants, balaclava, and racing socks for complete FIA 8856-2018 certified fire-resistant protection underneath your racing suit.

Developed for drivers who want maximum comfort without sacrificing protection, the UI-600 collection uses advanced stretch-fit construction and lightweight technical materials to provide exceptional breathability and freedom of movement. The nearly seamless design helps reduce pressure points and irritation during long sessions in the car.
Sabelt combines Lenzing FR fiber with modacrylic and elastane to create an underlayer system that is lightweight, durable, moisture-managing, and highly elastic. The two-way stretch warp-knit construction follows the driver's movements while helping keep the body dry and comfortable during demanding track sessions, sprint races, and endurance events.
A properly equipped driver needs more than just a racing suit. FIA-rated fire-resistant underwear provides an additional layer of protection between the driver and the suit while also improving comfort during long periods in the cockpit.
This bundle makes it easy to build a complete Sabelt UI-600 underlayer system without purchasing each component separately. Choose the appropriate options for the shirt, pants, balaclava, and socks to create your complete racing underwear setup.
The UI-600 shirt and pants use Sabelt racing underwear sizing. Select the appropriate size for each garment when configuring your bundle.

Sabelt UI-600 racing socks are sized using European shoe sizes. Select the sock size that corresponds with your normal footwear size.
The Sabelt UI-600 collection is designed for motorsport applications requiring FIA 8856-2018 certified fire-resistant driver apparel. Pair the complete UI-600 underwear system with an FIA-approved racing suit, gloves, shoes, and helmet for a professional motorsport safety setup.