San Jose Sharks The 550 series NHL jersey from RBK is our best selling jersey - and it's easy to see why! Each jersey is made of double knit heavy duty Air-Knit polyester fabric and includes reinforced stitching on all seams and hems, underarm gussets, interlock neck trim and double shoulders. Your favorite NHL team crest is sewn on the front along with accurate team logo crests sewn on the shoulders, embroidered RBK patch & team logo mini crest on the tail. Available in every NHL team and style. Made in Canada.