Enterprise Backpack Version 2 features a padded laptop sleeve, two large zippered external pockets, an organizational pocket in its main compartment, twin slip pockets on either side that can accommodate most water bottles, and a fully adjustable chest strap for comfortable load carry. Specially structured padded back panel minimizes sweat and improves comfort for your back. D-Rings on padded sounder straps for attaching carabineer hooks and other smaller accessories.