Made of 100% polyester mercerization with two-piece elastic waistband. Easy to put on and take off. Bright color vests that will stand out on the practice field. Great for school gym or practice.<br>Child Size: Length: 19.7in; Chest width (on half): 12.6in;<br>Adult Size: Length: 24.8in; Chest width (on half): 16.9in;<br>XL Size: Length: 27.6in; Chest width (on half): 18.5in.<br>Waistband: 4.72in - 9.06in.<br>