Its quite possible that the most important part of your daily commute is staying safe, and that's why Ortlieb constructs the Sport-Roller High-Visibility Panniers. These handy panniers feature inter-woven high-luminosity reflective yarn throughout that shine brightly under headlights to elevate your visibility to busy motorists bustling about. The bags are crafted from polyurethane-coated Cordura to offer total durability and weatherproof protection in the event of showers, and host a full 25-liters of space combined. The panniers feature a rigid construction designed to keep the contents secure through bumpy rides, while its secure mounting mechanism holds tight to just about any bike rack you can imagine. If the reflective fabric wasn't enough, the bag is also equipped with three large 3M Scotchlite reflectors that add an extra degree of shine to your ride to boost illumination on dreary days. The bags are each topped off with a sleek internal pocket, and shoulder strap for easy carrying once you reach your destination.