Lightweight and Breathable Materials: Designed for all-day comfort on hikes or travel 3D Vent Mesh Harness: Enhances airflow to keep you cool during activity Laptop Sleeve: Safely stores up to a 13-inch laptop for off-the-grid connectivity Secure Phone Pocket: Zippered pocket offers quick access and protection Adjustable Sternum Strap: Provides a custom fit and added stability on uneven terrain