JanSport Revolt Approach Series Daypack Material: Polyethylene Foam ; Biovent Dimension Approximately: (W)Top 26.5 CM/ Down 33 CM X(H) 47 CM X(D) 13 CM =(W)Top 10.43" / Down 12.99"X(H) 18.5"X(D) 5.11" Strap Length Approxmiately: 83 CM = 32.67" ; Handle Strap Length Approximately: 23 CM = 9.05" Outside Pocket: 4 ; Inner Pocket: 3 ; Capacity: 32.8 L Laptop Sleeve: 15.4" ; Whole Length of Deep: 25 CM = 9.84"