ROCKBROS Bike Integral Cast Snowboard Helmet Thermal Ultralight Breathable Cycling Skiing Helmet

Specifications Brand ROCKBROSOutside Material PCInside Material eps Polyurethane foamColor As the style 01 Style 02Size M 55 58 cm l 58 61 cm XL 61 63 cmType Ultralight integral pressureFeatures Nylon adjust the strap UNICASE technology safer and more beautiful Protection against impact loads Ventilation use air cooling to make air free Anatomic Design Senior Double sided velvet protection mat Easy to use with a magic link buckle Storage Tip Do not store in a moist environment where near a heat source or directly in a light dry work helmet I suggest using a canvas storage bag Dimensions of the correct measurement method Remove from the string starting from the roots of the hair measurement through the headafter the Tests Point 2 cm below around the first circle reserved 1 2 cm ear width including hair Finally measure the length of the rope Package included 1x Cycling Helmet