SUNATURE BV1383 Internal Frame Backpacks 75l Multi-position adjustable torso adjustment fits wide range of body size Rugged internal frame backpack with capacity of 75 liters large enough for 2-5 day trips The back and hip padding made of durable open-cell foam with lumbar pad and molded channels provides maximum comfort and allows airflow Integrated rain cover;Separate sleeping bag compartment Front zip pocket access to main loading compartment