Product Name: High elastic sports calf protection

Material: 90% polyester, 10% spandex
Size: S Teen, M Adult
Scale table:
Sizes ----------------- Length-------------Top girdle----------Bottom girdle------ Fits leg circumference
S (Teenagers)--------41 cm / 16.14"---- 8.5 cm / 3.35"---- 7.5 cm / 2.95"-------18-26 cm / 7.09 "-10.24"
M (Adult)------------56 cm / 22.05"-----8.5 cm / 3.35"-----7.5 cm / 2.95 "------20-30 cm / 7.87"-11.81"

* High elastic braid, wear fit to enjoy protection.
* Breathable and comfortable, micro-pores alternately relieve sweat.
* Soft binding mouth, fine stitches not across the leg.
* Two sizes available for teens and adults.
* Suitable for multiple scenarios, such as playing football, basketball, cycling, running and other activities.

Package Included:1*a pair of calf sleeves