US$ 26.09
bell auto racing helmet K.1 Pro Circuit lightweight performance Color:Cyan Grey ftc-aeroshell-strada Football Helmets for Kids
Football Helmets for Kids – Trusted Brand Protection
About 25 materials were tested to ASTM D7136-12 “Standard Test Method for Measuring the Damage Resistance of a Fiber-Reinforced Polymer Matrix Composite to a Drop-Weight Impact Event.” The basic test setup comprised a drop sled system called a “cushion tester,” a high-speed camera and an analysis computer
ftc-aeroshell-strada
Color:Cyan Grey
They’re made from scrap fabric, so you can feel good about saving them from the cutting room floor
lightweight performance
US$ 26.09
US$ 25.41
US$ 28.76
US$ 25.70
US$ 28.53
US$ 22.33
US$ 22.82
US$ 23.88