SR4U Laces Reflective 5 Pack. Pick any 5 unique colors of reflective laces in Regular Reflective, Junior Reflective, Wide Reflective, Glow in the Dark Premium. Please pick the the 3 colors and styls you want below. The laces are made from 100% polyester, Laces are 47 inches or 119 cm in length and the junior laces being 37 inches or 93 cm in length. We have also just added some premium laces as options in the drop down menu. Please note REFLECTIVE laces are marked "Reflective" in the drop down menu.