Arc'teryx Men's Norvan 4 Nivalis Trainers - Black / Black EAV 24622 The single shoulder strap is

The single shoulder strap is detachable and can be affixed bottom left or right depending on preference when worn

the Aerios 18 still manages to be feature rich with intuitive adjustments

this makes boiling water quick and minimises fuel consumption

There's the usual two side pockets

External mesh pocket w/ drawcord

Arc'teryx Men's Norvan 4 Nivalis Trainers - Black / Black EAV 24622 The single shoulder strap isEquipped for deepest, darkest winter, the Norvan 4 Nivalis from Arcteryx are for the trail runner whos unperturbed by shorter days and baltic temperatures and need gear to match their mettle. Synthetic uppers provide the prerequisite durability, while a GORE TEX Invisible Fit waterproof membrane provides comprehensive protection from the elements. Speaking of, the style is kitted with an over ankle gaiter to completely eliminate debris from entering.