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Alpinestars Tech-Air 10 System Sizing

Size Race Suit Size Chest (cm) Waist (cm) Hips (cm) Inseam (cm) Arm (cm) Height (cm)
XS 44 86-90 72-76 87-91 75-76 54-55 165-168
SM 46 90-94 76-80 91-95 77-78 56-57 169-172
MD 48 94-98 80-84 95-99 79-80 58-59 173-176
LG 50-52 98-106 84-92 99-107 81-84 60-63 177-184
XL 54-56 106-114 92-100 107-115 85-88 64-66 185-192
2XL 58-60 114-122 100-108 115-123 89-90 67-68 192-195
3XL 62-64 122-130 108-116 123-131 91-92 68-69 196-199

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

How to Measure

  • C Chest
    Measure around the fullest part of your chest, under the armpits, keeping the measuring tape parallel to the ground.
  • W Waist
    Measure around your natural waistline, around the top of the hip bones, inline with the navel while keeping the measuring tape parallel to the ground.
  • HP Hips
    Measure the circumference, from pelvic bone to pelvic bone, at the widest part of your hips below the waist.
  • I Inseam
    Measure from the highest point of your crotch down to your ankle, along your inner leg.
  • H Height
    With no shoes on, stand with your back against a wall and your feet together. Measure from the floor to the top of your head.
  • A Arm (Shoulder to Wrist)
    Standing up straight with your arms at your sides, measure from the Acromion or summit of your shoulder, down to your wrist bone, along the outside of the arm.
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