Osprey Four Season Insulation Kit

Osprey's Mission: To relentlessly innovate and ease your journey and inspire adventure. Their guiding principles: Innovation. Integrity. Quality. Respect. Stewardship. Since Osprey was founded in 1974, every single product design has passed through the hands of owner and founder Mike Pfotenhauer, who created his first backpack at age 16. And since the start, sustainability has been part of their core values — from building the most durable products possible to launching the All Mighty Guarantee to introducing high-quality recycled materials and better chemistry. Bottom line: They are committed to building innovative, high-performing products the right way — designed to be with you for your lifetime.