SJ Gang Expandable Big Space Ride Backpack with Retractable Wings and 3D Astronaut Space Blue Pattern

The SJ Gang Extendable Big Space Ride backpack is for those who want to go to school as if they were about to take off. Literally.

Pulling out the missile-shaped wings hidden under the flap is the move of the day: in an instant, the backpack transforms into a rocket with a 3D astronaut application in the center—bright, three-dimensional, impossible to ignore in the hallway. The space fantasy covers every inch: a turquoise blue "WOW" balloon-style inscription, colorful rockets, planets, and aliens in an explosive galaxy on a navy background.

The structure is that of a serious school backpack: double expandable compartment via side zippers—from a base capacity of 24 liters, it expands to 30, to adapt to any day. The integrated bottom maintains its shape even when fully loaded. The zippered front pocket is always ready for small everyday items, while the side mesh pocket is dedicated to a water bottle.

The pre-formed back panel and padded shoulder straps with anatomical shaping ensure comfort during commutes. Reflective inserts increase visibility in low light conditions.

Main features:

• Wing-shaped inserts extendable from under the flap
• 3D astronaut application on the front
• Double expandable compartment via side zippers
• Integrated bottom for content stability
• Front pocket with zipper
• Side mesh water bottle pocket
• Reflective inserts on shoulder straps
• Capacity: 24 lt (+6 with extension)
• Dimensions: 27 × 39 × 16 cm (+6)
• Pre-formed back panel with integrated bottom
• Padded shoulder straps in fabric and mesh with anatomical shaping
• Fabric: Polyester
• Official SJ Gang / Seven warranty: 4 years