Atmos 2 — Men's Backpacking Boots and 200g insulation keep feet

and 200g insulation keep feet warm and dry

Midsole Altra EGO™

Body-mapping technology provides maximum airflow and allows for a tailored fit

the Refugio Daypack 30L has a few more features and a slightly greater carrying capacity for heavier workloads or days when you might need gym clothes or climbing shoes

Quilted interior

Atmos 2 — Men's Backpacking Boots and 200g insulation keep feetThe game changing comfort you love just got even better. This second generation features even more cushioning for a seriously plush and comfortable ride. The upgraded, resilient ZipFoam midsole delivers an even softer, lighter, and more energetic underfoot experience. Up top, the recycled engineered mesh provides a secure, well ventilated fit. On the bottom, a new outsole design features strategic rubber zones to enhance flexibility and increase