When you're SO hardcore, your sweat has an octane rating. Rock these black shield sunglasses w/ black gradient lenses & intimidate everyone w/ your flammable gym routine. (PSA: Please don't work out near an open flame. Extinguisher not included.) Product Details: HIGH-PERFORMANCE NYLON MATERIAL - Durable, lightweight, flexible nylon frames ANTI-FOG COATING - Resists fog for clear vision HIGH WRAP LENSES - Extra coverage shields eyes from sun, wind, & debris ADJUSTABLE NOSE PIECE - Customised fit for all-day comfort POLARIZED LENSES - Reduced glare so your vision stays sharp & clear GRADIENT LENSES - Dark-to-light tint blocks overhead rays & increases ground visibility NO SLIP GRIPS - Provide comfy, all-day hold through sweat & movement UV 400 Product Name: goodr My Sweat Has An Octane Rating Sunglasses goodr Code: GO-606564