One large main compartment, internal laptop sleeve (fits 15" laptop), one external zipped compartment Mid weight, 5.6 oz/yd2 100% polyester with PU coating 4 gallon capacity.
![](https://www.pinterest.com/pin/create/button/?url=https://knowlacompany.bigcartel.com/product/sosw-backpack&media=https://assets.bigcartel.com/product_images/239997833/backpack.jpg&description=One large main compartment, internal laptop sleeve (fits 15" laptop), one external zipped compartment
Mid weight, 5.6 oz/yd2
100% polyester with PU coating
4 gallon capacity.){kind=link}