What Our Gearhead(R) Experts Are Saying:"I picked up the Herschel Supply Survey 17. 5L Backpack for daily use and it has become my go-to for everything from the office to weekend errands. The EVA-padded straps stay comfortable even when the bag is fully loaded with a laptop and gear, and the magnetic strap closure is one of those small details that just makes the whole thing feel more considered than your average daypack."Not every adventure starts at a trailhead. Some start at a coffee shop, a subway platform, or the school drop-off line. The Herschel Supply Survey 17. 5L Backpack is built for all of it, a clean and capable daily carry that looks as good walking into a meeting as it does on a weekend market run. The EcoSystem 600D fabric is made entirely from recycled post-consumer water bottles, so the bag holds up to daily wear while doing right by the planet. EVA-padded shoulder straps keep things comfortable whether you are walking six blocks or six miles, and the padded floating sleeve protects a laptop up to 16 inches without eating into the main compartment. An expandable water bottle pocket, a hidden zippered sleeve, and a side storage sleeve mean everything has a place and nothing gets buried at the bottom of the bag. The magnetic strap closure adds a clean, considered finish that sets the Survey apart from the crowd of ordinary daypacks.