Marmot Youth Jackets Size Chart
  X-Small Small Medium Large X-Large
Age 4-5 6-7 8-9 10-12 13-15
Height (in) 36-42" 42-48" 48-54" 54-60" 60-65"
Weight (lbs) 35-42 42-50 50-60 70-90 90-115
Chest (in) 24-26" 26-28" 28-30" 30-32" 32-34"
Waist (in) 19-21" 21-23" 23-25" 25-27" 27-29"
Hip (in) 24-26" 26-28" 28-30" 30-32" 32-34"
Sleeve (in) 22-24" 24-25" 25-26" 26-28" 28-30"

These are general guidelines only, sizes are not guaranteed. But no worries, since at SunnySports we offer our exclusive PFF Guaranty