✓ External shoe compartment
✓ 16" Padded laptop compartment
✓ Clamshell flat pack opening 
✓ Adjustable chest strap
✓ Dual bottle holders

✓ Compact 33L (8.7 gallons) capacity
✓ Dual internal shoe compartment
✓ Dual bottle pockets
✓ 6 accessory pockets 
✓ Secure full length sleeve compartment 

✓ 45L (11.9 gallons) capacity
✓ Internal shoe compartment
✓ Dual bottle pockets
✓ 5 accessory pockets 
✓ Secure full length sleeve compartment 

✓ Huge 63L (17 gallons) capacity
✓ Dual internal shoe compartment
✓ Dual bottle pockets
✓ 6 accessory pockets 
✓ Secure full length sleeve compartment