Specification: Pattern Type：Solid Gender：Boys Fit：Fits true to size, take your normal size Material：Polyester Model Number：6-7/8-9/10-11/12-13/14 Item Type：TIGHT Sport Type：Running, Basketball, Football Department Name：Boys Size Chart: B Style-Size----Right Length------Left Length-----------Waist-------------Hip---------Recommended age S--------------41cm/16.14"--------24.5cm/9.64"---------53cm/20.87"------55cm/21.65"-----6-7Y M-------------43cm/16.92"--------26cm/10.23"---------57cm/22.44"------59cm/23.23"------8-9Y L--------------45cm/17.71"--------27.5cm/10.82"--------61cm/24.02"-----63cm/24.80"------10-11Y XL------------47cm/18.50"--------29cm/11.41"----------65cm/25.59"------67cm/26.38"------12-13Y 2XL----------49cm/19.29"--------30.5cm/12.00"--------69cm/27.17"------71cm/27.95"------14Y The left and right leg lengths of model A are opposite to those of model B. Package Included: 1/2* Teenage Tights Note: 1.Please allow 1-2cm size deviations due to manual measurement,measuring methods and tools. 2.The picture may not reflect the actual color of the item because of different photographing light and display monitor.Thanks for your understanding 90% Polyester, 10% Spandex 【Designed for All-Season】Great Performance in warm or cool weather. Sweat and Moisture can be pulled away from skin very quickly; Enable sweat easy for air-dry to prevent clothes sticking to the body. 【Comfortable】 Non abrasion spandex fabric with excellent elasticity and durability for maximum mobility. 【Safe Outdoor Activities】 Perfect for football, soccer, baseball, basketball, running, cycle and any other sports 【Functional Fabric】 4-Way Stretch / Moisture Wicking / Two-Way Air Circulation / Quick-Dry. Special 3D-design in crotch area for comfort sports; Smooth flat seams help reduce chafing