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