Expandable Backpack INVICTA - SQUARE - Camouflage Blue - computer tablet pocket - 28 LT bag SIZE:CLOSE: cm. 39,5 x 27 x 16,5 OPEN: cm. 39,5 x 27 x 22,5 CLOSE: 19 lt OPEN: 28 lt SHOULDER STRAPS: Padded and lined with fabric, bottom covered with breathable mesh. BACK: Padded and lined with fabric. POCKET: Front pocket. Compartment with zip on frontal pocket and inside padded pocket laptop. OTHER FEATURES:Expandable backpack with zip. OTHER FEATURES: