Ready for duty? This adidas backpack totally is. Keep your style minimalist, but add in a few military-inspired details. Go into stealth mode, thanks to a tonal Trefoil logo and modern, neutral colours. You've got plenty of places to stash your things. Adjust the straps, and you're all geared up. Made in part with recycled content generated from production waste, e.g. cutting scraps, and post-consumer household waste to avoid the larger environmental impact of producing virgin content.