Ultimate Direction Fastpack Sizing Chart

Sizing at Chest (Unisex):
  • S/M: 26" - 44" / 66 cm - 112 cm
  • M/L: 30" - 50" / 76 cm - 127 cm
  • Measure wearing the clothes you intend to wear
  • A pack full of gear will fit smaller
  • Unisex Sizing - Please confirm your bottom ribs measurement before ordering