Port Authority Men's Commuter Backpack Size:OSFA 87% polyester/13% spandex wicking knit

87% polyester/13% spandex wicking knit with stain release

Double deadbolt locking mechanism has extensive holding power

Colored liners to customize mask

It incorporates adidas’ Climacool+ technology

Travel to and from the field easier than ever with the Rawlings MACH duffle bag/backpack

Port Authority Men's Commuter Backpack Size:OSFA 87% polyester/13% spandex wicking knitOur expansive, durable backpack has a checkpoint friendly clamshell opening making it user friendly while safeguarding your laptop and tablet. Coordinates with the Commuter Brief (BG307, sold separately). 1,680 denier ballistic polyester in solid and two tone accents Back laptop clamshell compartment with padding Center compartment with interior file divider Tricot lined zippered pocket Front organization panel Ergonomic, adjustable, padded shoulder