The FLEX FRAME base is compatible with the ARVA REACTOR airbag system, and can be used with all the FLEX COVER add-on packs.

Learn more about our Flex technology

The SWITCH FRAME base is compatible with the ARVA REACTOR airbag system, and can be used with all the SWITCH COVER add-on packs.

Learn more about our Switch technology

Your everyday companion

The FLEX FRAME base is optimized to carry heavy loads while providing maximum comfort throughout the season. An additional component compatible with the modular FLEX system, sold without the airbag system.

Learn more about our Flex technology

Take advantage of the SWITCH Base with our transfer service.

With the Transfer service, keep your airbag system while choosing a larger, more compact, or more technical backpack.

Order a transfer