My Sweat Has an Octane Rating - Astro G black diamond Smart vent: A little press

Smart vent: A little press button on the front of your jacket allows to keep your jacket in place while the vents are open

Anyvalve Pump Head - Works great on Presta

3-oz 79% recycled nylon/21% spandex jersey with HeiQ® Pure odor control and a wicking finish

Shaft Features: Smart-View Adjustable Ferrule System

My Sweat Has an Octane Rating - Astro G black diamond Smart vent: A little pressWhen you're SO hardcore, your sweat has an octane rating. Rock these black shield sunglasses w black gradient lenses & intimidate everyone with your flammable gym routine. (PSA: Please don't work out near an open flame. Extinguisher not included.) Made for Medium Noggins Just right midsize sunnies. Gradient Lenses Dark to light tint blocks overhead rays and increases ground visibility. G00459 ATG BK1 GR