TIGER BLOOD TRANSFUSION (OG'S) Color:TIGER BLOOD TRANSFUSION Spenco® Total Support® Insoles are

Spenco® Total Support® Insoles are unconditionally guaranteed for one year

Battery powered

The rigid ExoSpine™ for superior hand feel and support for the soft flask

The new anaerobic training effect metric opens a window of insight to a critical dimension of training

Ten grip loops allow for progressive stretching

TIGER BLOOD TRANSFUSION (OG'S) Color:TIGER BLOOD TRANSFUSION Spenco® Total Support® Insoles areNO SLIP. NO BOUNCE. ALL POLARIZED. ALL FUN. 1 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