The Simpson DNA suit is a standard-sized 3-layer titanium Nomex suit that borrows its stretch and cuff details from Simpson's custom line.

Simpson DNA04201 DNA SFI 5 3-Layer Racing Suit Features:

• SFI 3.2A/5 approved titanium Nomex
• 3-layer construction
• Integrated cuffs reduce bunching in the glove gauntlet
• X-Tech pre-bent 4-way stretch elbows
• 4-way stretch body panels reduce tension across the back and torso
• Flat outside pockets and embroidered trim
• Medium size
• Blue color