Classic XL Nylon Backpack size:O/S The front vent on the

The front vent on the frame provides enhanced airflow while Unobtainium® nosepads and molded-in earsocks deliver a no-slip grip for effortless wear with hats and helmets

With 20K/20K waterproofing and breathability

Add in OTG compatibility

and more are made with bio-based resin

That's what pockets are for

Classic XL Nylon Backpack size:O/S The front vent on theDescription Room for adventure. We reimagine the Herschel Classic XL Backpack with nylon fabric and a slouchy silhouette inspired by outdoor gear and its influence on '90s street style. Sized for everything you love to do, it offers storage space, pockets and the volume to pack it all in.