Goodr "Falkor's Fever Dream" Sunglasses (OG-BL-BL1) wide The Endorphin 3 is the

The Endorphin 3 is the lightest spike for any miler to 10K runner

13% elastane

and race-day essentials with added stretch compartment for keys and ID

Ideal for traveling

and more is sewn in place for extra stability

Goodr "Falkor's Fever Dream" Sunglasses (OG-BL-BL1) wide The Endorphin 3 is the1 NO SLIP We use special grip coating to construct our frame to help eliminate slippage when sweating. 2 NO BOUNCE Our frame is snug and light weight, with a comfortable fit to prevent bouncing while running. 3 ALL POLARIZED Glare reducing, polarized lenses and UV400 protection that blocks 100% of those harmful UVA and UVB rays. 4 NO LEOPARDS Plus, no one wearing goodr running sunglasses has ever been attacked by a leopard (as far as we know).