It's no secret that we're huge fans of the high-end custom bikes coming out of Philadelphia-based Hammarhead Industries. Much more than just looks, they're genuinely boosting the functionality of the Urals and Triumphs and Hondas they're based on to a whole new level. All that while remaining super tasteful and understated. You can apply the same plaudits to the company's burgeoning range of accessories, like this new backpack. Waxed cotton and leather construction will make it water resistant and incredibly strong, but keeping the logos off it and the colors all black means you can use this equally well off the bike too. Handmade by D'Emploi in Brooklyn, quality should be as high as Hammarhead's bikes.