The optional FLEX COVER 32 PRO package provides your REACTOR avalanche airbag system (compatible with our FLEX technology) with 32 L capacity to store everything what you need for an all day walk in the countryside. FLEX COVER 32 PRO allows you to change the load capacity design or functionality of your ARVA REACTOR avalanche airbag backpack in just a few seconds. It provides your backpack (compatible with our FLEX technology) with 32 L of storage capacity. Bring everything you need for amazing cross-country tours. Durable design for intensive everyday use and the variety of functions allows the R32 PRO FLEX to adapt to any situation. Ideal for transporting skis or snowboards as well as an ice axe. You can also use a diagonal ski carrying system (on the right or left side). A dedicated snow gear pocket on the front of the pack provides immediate access to a shovel and probe. ARVA REACTOR backpack equipped with avalanche airbag system with enhanced abrasion protection Snow and general wear and tear from day to day will never let you down. This backpack can only be used with the FLEX FRAME base unit. CORDUA is a synthetic fabric with 3 times higher abrasion resistance than other typical polyamide fabrics. Despite that it is durable and incredibly durable it remains relatively thin and light. Because we know how important it is to act quickly and effectively in rescue situations We have placed a special pocket on the front of the backpack for quick access to a shovel and probe. If you wear your skis diagonally they will not interfere with the deployment of the airbag in the event of an avalanche. Series circuits are extremely useful and versatile allowing you to attach a wide variety of gear to your backpack depending on the outing and your immediate needs.