The Osprey Packs Transporter Zip Top 30L Backpack offers durability and convenience for all of your daily travels, so you can get where you need to go and bring your stuff along with ease. It's made with a durable and water-resistant fabric that withstands lighter precipitation and more than meets the demands of weekend travels and daily bike commutes. The zip-top design makes it easy to access the main compartment, which features a padded 15-inch laptop sleeve that'll keep your computer or tablet secure on your way into work. A blinker light attachment boosts your visibility if you find yourself biking home in the dark, and the harness with comfortable shoulder straps and a webbing hip belt ensures a supportive carry wherever you go. Meanwhile, a zippered water-bottle pocket keeps hydration handy in warmer weather and on longer daily excursions.