SAYSKY | Men's Zig Zag Flow Air Singlet - Black Zig Zag Hilly A Super Responsive Sockliner -

A Super Responsive Sockliner - SRS - helps improve underfoot comfort and performance

This premium construction is designed to deliver the ultimate comfort

and half-marathon and marathon events

The reflective pattern becomes very visible when artificial light hits it

breathable fabric for warm-weather running

SAYSKY | Men's Zig Zag Flow Air Singlet - Black Zig Zag Hilly A Super Responsive Sockliner -The SAYSKY Men's Zig Zag Flow Air Singlet offers maximal airflow, with minimal weight. This highly technical singlet features a featherlight performance fabric. Engineered micro vent holes woven directly into the material provide exceptional airflow. Importantly, bonded seams create a smooth, low bulk finish that reduces the chances of friction and distractions. This SAYSKY Singlet is perfectly designed for training and racing in hot conditions. Fit