Osprey Duro 6 With Reservoir Water Bottles & Cages the helmet shell is also

the helmet shell is also reinforced with a robust hard shell so as to guarantee maximum safety

Low bulk comfort seams

continuous spray

for markedly increased cut resistance

Osprey Duro 6 With Reservoir Water Bottles & Cages the helmet shell is alsoHeading out for a long run? Not sure about the weather, or your ability to navigate and get home before dark? When you need to bring a few extra pieces of kit with you, or if you're going fast and light, the Duro 6 accommodates just enough fuel and gear to get you there and backno matter how far "there" may be. With ample room for long runs requiring extra layers or gear, thoughtful and accessible storage for fuel and other small items, a Hydraulics