SANDIAN, Breathable Universal Backpack Pad Cushion, Lumbar Cushion Support for Backpacks, 3D Honeycomb Cooling Effects, Ergonomic Designs with Adjustable Straps (Black)
Ergonomic Design: Lightweight, breathable mesh padding provides superior comfort and support for back, neck, and shoulders while carrying backpacks.
Adjustable Fit: Four adjustable straps with quick-release buckles ensure a customized, secure fit for any body type.
Versatile Use: Can be used with most backpacks, hiking packs, laptop bags, and other carrying gear.
Durable Construction: Made from high-quality, weather-resistant materials for long-lasting performance.
Compact and Portable: Universal size. It's great to use on any type of backpacks that you have and very simple to install. The size is 11” x 16” x 1.2” inch.