VentaPak Lightweight Ventilation Backpack Spacer Frame for Hiking Commuting Biking Backpacks Large Mesh Ventilation Rucksack Frames for Improved Airflow Reduced Sweat

Standard Large Size ideal for people 56 and above SmallMedium Size ideal for people under 56 and backpacks As featured on ABC Good Morning America CBS Mornings and NY Times Wirecutter Say goodbye to sweaty backs with our innovative backpack spacer our breathable mesh design creates separation between your backpack and your back ensuring airflow breathability reduced sweat Two sizes SmallMedium Torso under 56 backpacks Standard Large Torso 56 and above We have continuously improved VENTAPAK to be durable and it comes with a Our mesh backpack ventilation frame is made with a reinforced aluminum structure and highquality webbing and components Get the ultimate in support and durability with our mesh backpacks ventilation frame made with a reinforced aluminum structure This ensures that your backpack ventilation spacer holds up to whatever adventure you have taking your small hiking backpack or big biking backpack on Enjoy superb comfort and extended use every time you go outside Our external backpack frame ensures reduced back strain by shifting weight distribution from pressing straight down to a more horizontal and ergonomic position This outdoorsman backpack ultralight ventilation frame leverages the strongest part of your back through its innovative frame and mesh design making it ideal for commuter backpacks and enhancing your daily travel comfort This lightweight breathable backpack frame ensures your backpack straps rest on the frame first then approach your shoulders more horizontally This gentle pull improves spine curvature and posture making your backpack feel lighter It prevents shoulders from rounding forward and supports better back health enhancing your overall posture.