SERT Penumbra 2.0 Backpack Color:Grey The Helix 10 L is

The Helix 10 L is a versatile

From small sensitive components to smartphones

T10 to tune common knife hardware for pocket clips and pivot hinges

Premium softcover notebook made from stone paper

Sold as a set of 2 straps

SERT Penumbra 2.0 Backpack Color:Grey The Helix 10 L isThe front wall of the main compartment features two zippered pockets (top fabric, bottom mesh). Back wall holds the padded & suspended sleeve for your laptop. The sleeve design is a hybrid. It is part of the main compartment but it can be easily accessed via the top quick access zipper that's behind the carry handle. Tested to fit up to a current 15" MacBook Pro. Top front quick access pocket with loop patch Side zippered access pocket Stretch bottle