Sleep Squad Boston Bruins Blades 60 x 80 NHL Raschel Plush Blanket An NHL Mascot Super-Soft Throw. This Boston Bruins Blades mascot throw blanket is 60 x 80, made with super-soft Raschel knit with a soft and luxurious feel. Made with 100% polyester, it is machine washable, officially licensed by the NHL and the Boston Bruins. Great for chilling on the couch while watching the Bruins, picnics, camping and chilling. The size can allow this throw to be used as a twin size bedspread.