Triathlon Helmet Adjustable Visor Category 3 + Magnetic Buckle Matte

Easy dressing - Fidlock magnet buckle for quick fastening and release. Ventilation - The internal moulding and vents ensure air flow. Sun protection - Category 3 lens for excellent vision. Anti-fog treatment. Stability - FULL Turn-Ring system around the whole head for quick and precise adjustments. Weight - Helmet with visor weigh just 295 grammes. Available in 2 sizes to fit the greatest number.: M: 55- 58cm / L: 59 - 62cm.This model has a turn ring system for adjusting the helmet to your size and shape. Visor or glasses.: Clip-on category 3 visor for wide vision and adapted to the position of triathlon handlebar extensions.We have applied a permanent anti-fogging treatment inside the visor to ensure optimal quality of vision in all circumstances.To clean the coating properly, simply moisten a non-abrasive fabric (cleaning cloth for glasses, preferably) with water (do not add any soap or chemical product) and rub the surface. A quick helmet!: This helmet is designed for cycling fast and transitions with a quick magnetic fidlock system for fastening and release in a second for transitions.