Quickly find small items in the interior mesh pocket with zipper. Keep a water bottle in the side pocket for easy access. Access small items quickly in the exterior pocket. Carry comfortably with padded back panel and padded shoulder straps. Always be visible in the dark with built-in attachment point for bike light. Secure unused shoulder straps with the strap retention system. The dimensions of the backpack are 28 x 20 x 42 cm, with a laptop compartment measuring 35.9 x 24.7 x 1.8 cm. The backpack can accommodate devices with dimensions of up to 35.9 x 24.7 x 1.8 cm, including a MacBook Pro 13" Retina (31.4cm x 21.9cm x 1.8cm), a MacBook Pro 15" Retina (35.89cm x 24.71cm x 1.8cm), a MacBook Pro 13" with 2 Thunderbolt 3 ports (30.41cm x 21.24cm x 1.49cm), a MacBook Pro 13" with 4 Thunderbolt 3 ports (30.41cm x 21.24cm x 1.49cm), a MacBook Pro 13" with touchbar (30.41cm x 21.24cm x 1.49cm), a MacBook Pro 15" with 4 Thunderbolt 3 ports (34.93cm x 24.07cm x 1.55cm), a MacBook Pro 16" with 4 Thunderbolt 3 ports (35.79cm x 24.59cm x 1.62cm), a MacBook Air 13" Retina (30.41cm x 21.24cm x 0.41cm to 1.61cm), and a MacBook Air 13" (32.5cm x 22.7cm x 0.3cm to 1.7cm).