BSS - Mens 1/4-Zip Pullover (ST850) Color:Charcoal Grey Heather (B030) The hallmark GuideRails® Support System

The hallmark GuideRails® Support System remains the centerpiece of the Adrenaline franchise

In-Shoe Comfort:

21% Polyester

this technology mediates the asymmetrical placement of feet and transforms an uneven gait into a balanced run

all references to 6 mm drop are approximate

BSS - Mens 1/4-Zip Pullover (ST850) Color:Charcoal Grey Heather (B030) The hallmark GuideRails® Support SystemAn extremely flexible layer with a soft brushed backing and moisture control for year round comfort. 6. 8 ounce, 90 10 poly spandex jersey Tag free label Smooth faced Chin guard for additional comfort Cadet collar Taped neck Raglan sleeves Open cuffs and hem