K1 Race Gear Speed 1 CIK/FIA Level 2 Approved Kart Racing Suit (Red/White/Black, 4X-Small) CIK/FIA Level 2 Approved Abrasion-Resistant Double Layer Cordura Fabric Strategically Placed Vents for Optimum Breathability Crotch, Side & Lower Back Stretch Panel Elastic Underarms To Provide 360 Degrees of Movement Cool Max Type inner lining