Medium measures at 14"-16"

That's why BONES Bushings are the first double action truck bushings

Ballistic nylon with industrial-weight stitching

Extra Large measures at 17"-20"

187 Killer Pad Set Combo Pack Black BRAND_Dickies Medium measures at 14"-16"Our Combo Pack is the industry best for safety and protection. Design and craftsmanship proven in our Pro Series is used to optimize the fit, comfort, and durability of this pack. 187 Killer Pads is the brand trusted by the top skaters in the world. Features: Elastic backs accommodate a wider size range! Contoured form fitting design cradles knees and elbows. Superior foam system absorbs hard impacts. Streamline shape and design increases mobility.