Nathan Hypernight Reflective Vest Lite Size:OSFM The Endorphin Shift 3 incorporates

The Endorphin Shift 3 incorporates similar geometry and the same PWRRUN foam that the faster Endorphin shoes have

fits most large format smartphones

Extra deep heel pocket

With deeper contouring into the midsole

XL: Mens: 11-12

Nathan Hypernight Reflective Vest Lite Size:OSFM The Endorphin Shift 3 incorporatesThe Nathan Hypernight Reflective Vest Lite ensures maximum safety when running at night, with 360 degree reflectivity and 1,200 foot visibility. Easy to adjust straps provide a bounc free, adjustable fit, customized for most body types. 100% Polyester fabric is hand washable, designed for maximum comfort. Experience the difference of nighttime running and hiking with optimal safety in low light conditions.