The CCM Tacks 720 Helmet is for riders looking for a higher end helmet. It was designed to offer state of the art comfort and fit. With a completely new comfort liner, it delivers an amazing look and fit! Nest Tech and I.Q.Shion Memory Foam for premium comfort Tool-free adjustment for a personalized fit A pro preferred shell for impact absorption and a pro look AER-TEC thermoregulation system for enhanced air circulation Multi-Density foams and D3O smart material for enhanced protection Size Adult Small* - This is technically and adult size small. However in many instances it will fit a kids head properly. RM 720 Helmet Sizing Chart Size Hat Size Circumference (in.) Circumference (cm.) Small 6 3/8 - 7 20" - 22" 51 - 56 Medium 6 7/8 - 7 3/8 21.5" - 23" 55 - 58.5 Large 7 1/4 - 7 3/4 22.5" - 24.5" 58 - 62
