It's Not Black It's Obsidian altvia pack Part Number: S38521

Part Number: S38521

which features an 8mm dual-density Coolmax chamois in a breathable fabric to keep you comfortable over rocky singletrack

Fold or crush to collapse down and pack into the included storage bag

Advice on planning and preparing for the trip

Outstanding braking and forward traction due to special center stud arrangement

It's Not Black It's Obsidian altvia pack Part Number: S38521Retro round black sunglasses for sweating in style. These sunnies have a special grip coating to prevent bouncing and slipping whether you're on the run, beasting out, or intensely swaying at a moody indie concert. Polarized lenses with UV400 protection keep your eyes safe and sound.