evo.com | Thule Backpacks > The Thule Upslope 35L Snowsports Backpack streamlines your tours with generous pockets, easy backpanel access, and compatibility with the Mammut Removable Airbag System 3.0 for safe and efficient travel. Compatible with Mammut Removable Airbag System 3.0 (Sold Separately) 420D Nylon Side Pockets Backpanel Access to Main Compartment 16.1 x 12.2 x 21.3in | Thule Upslope 35L Snowsports Backpack 2023 in Green | Nylon