Harkila Ragnar First Aid Backpack is a 12L daypack that comes with an integrated first aid kit, ensuring you're always prepared for any situation. The backpack is made of a durable Polycotton outer and lined with 100% polyester, offering both strength and comfort. The first aid kit has a three-year life span on its contents, providing long-term reliability. For the rugged outdoorsman, the Harkila Ragnar First Aid Backpack features a substantial main compartment with a robust zip closure, and external MOLLE System straps for attaching additional compatible pockets. The rubber mesh shoulder straps provide comfort and breathability, while the webbing straps across the chest ensure secure placement. This backpack is designed for those who need tough and reliable gear for challenging environments. The emergency whistle, incorporated into the click system of the shoulder straps, adds an extra layer of safety and convenience. With its compact design and integrated emergency whistle, the Harkila Ragnar First Aid Backpack is the ultimate companion for your outdoor adventures. Available in Willow Green and one size (26 cm long by 17.5 cm wide by 47 cm high). Harkila Ragnar First Aid Backpack; 12L daypack with integrated first aid kit (3 yr life span on the contents of the first aid kit) Made of Polyester (67%) / Cotton (33%) outer and lined in 100% polyester. Substantial main compartment closing with robust zip, with external MOLLE System straps so you can attach additional compatible pockets Rubber mesh shoulder straps for comfort and breathability Webbing straps across the chest to secure placement Emergency whistle incorporated into the click system of shoulder straps Size: One Size