Does this come with two bags? The wheeled carry on and a backpack that attaches? I couldn't tell from the write-up if it was just one bag or if it was two as the picture shows!

Tech Specs:

Material:

Cordura nylon, PVC tarpaulin 

Dimensions:

22 x 14 x 6in (55 x 36 x 16cm) 

Pockets:

1 Large main, mesh pockets behind daypack, side water-bottle pockets; [daypack] 1 main pocket, organizer and audio pocket 

Volume:

[Total] 2750cu in (45L) [daypack] 800cu in (13L) 

Backpack Straps:

Yes 

Wheels:

Yes 

Carry On:

No 

Recommended Use:

Traveling 

Weight:

11lb (4990g) 

Warranty:

Lifetime 

Country of Origin:

China