8mm and 35mm

use Fiber Grip to securely fasten your expensive parts

Stretch Knitted tongue and collar seals out dirt

Type - Li-Polymer

or a rough machined face for some added grip

Osprey Metron Airspeed 34 Daypack - Brown - 34L Ignore Retail Brand Rule 8mm and 35mmFor commuters dedicated to the ride, no matter the conditions. Modern design lines reveal reflective pops after dark and a deployable Hi Vis raincover bolsters both visibility and weatherproofing. This pack features an adjustable AirSpeed backpanel and expandable main compartment. Change in and out of your biking clothes thanks to the separate, internal garment compartment, and heyride safe. Features Integrated kickstand keeps pack upright and