FreeFloat dynamic hipbelt flex panels that move with the natural movements of your body Adjustable torso length with AirCushion mesh backpanel that provides breathable, padded comfort 3D comfort cradle adjustable hipbelt with 3D construction for hotspot free, body-hugging comfort Perforated dual density shoulder harness with sternum strap and hose clip On-The-Go shoulder strap pocket designed for the Garmin inReach, your favorite trail snack, or sunglasses Perimeter alloy frame and fiberglass anti-barreling cross-stay for stable load management and torsional flexibility PARAGON 60 MD/LG