Alpinestars KMX-9 v3 S Youth Kart Racing Suit
Alpinestars KMX-9 v3 S Youth Kart Racing Suit
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The Alpinestars KMX-9 v3 S Youth Kart Racing Suit is perfect for any entry-level or intermediate racer. Certified to FIA homologation standards, this dual-layer suit is crafted for protection and lightness. Drivers can enjoy comfort with a 100% polyester toweling liner and optimized fit with stretch panels on the back, shoulders, and waist. Breathable mesh material on the crotch and underarms assures you stay cool and dry.
Size Guide
| EU | Chest (cm) | Waist (cm) | Hips (cm) | Inseam (cm) | Height (cm) |
|---|---|---|---|---|---|
| 120 (youth) | 58–64 | 55–59 | 69–73 | 52–57 | 118–126 |
| 130 (youth) | 65–72 | 60–64 | 71–75 | 58–63 | 127–136 |
| 140 (youth) | 73–79 | 65–69 | 74–79 | 64–69 | 137–146 |
| 150 (youth) | 78–82 | 68–72 | 78–82 | 70–75 | 145–152 |
| 40 | 78–82 | 64–68 | 79–83 | 71–72 | 157–160 |
| 42 | 82–86 | 68–72 | 83–87 | 73–74 | 161–164 |
| 44 | 86–90 | 72–76 | 87–91 | 75–76 | 165–168 |
| 46 | 90–94 | 76–80 | 91–95 | 77–78 | 169–172 |
| 48 | 94–98 | 80–84 | 95–99 | 79–80 | 173–176 |
| 50 | 98–102 | 84–88 | 99–103 | 81–82 | 177–180 |
| 52 | 102–106 | 88–92 | 103–107 | 83–84 | 181–184 |
| 54 | 106–110 | 92–96 | 107–111 | 85–86 | 185–188 |
| 56 | 110–114 | 96–100 | 111–115 | 87–88 | 189–192 |
| 58 | 114–118 | 100–104 | 115–119 | 89–90 | 192–195 |
| 60 | 118–122 | 104–108 | 119–123 | 89–90 | 192–195 |
| 62 | 122–126 | 108–112 | 123–127 | 91–92 | 196–199 |
| 64 | 126–130 | 112–116 | 127–131 | 91–92 | 196–199 |
| 66 | 130–134 | 116–120 | 131–135 | 91–92 | 196–199 |
| 68 | 134–138 | 120–124 | 135–139 | 91–92 | 196–199 |
Source: Alpinestars official men's auto suit and youth auto apparel size guides. Kart suits use the same chart. Chest: around the fullest part, under the armpits. Waist: at the natural waistline, level with the navel. Hips: around the fullest part, about 20 cm below the waist. Inseam: crotch to floor. Height: floor to top of head, without shoes.
Sizing is from the manufacturer and varies between brands. Measure yourself and compare against the table rather than ordering your usual street size.