Bollé Trackdown Black S Pyöräilykypärä

A completely new mountain bike helmet from Bollé with a unique set of features. A 360° retention system for stability and full adjustability. AViD progressive EPS to combine channels for superior ventilation with progressive shock absorption. A sunglasses garage to hold your sunglasses in place and a 3-position visor allowing space for goggles. An innovative winter kit containing vent caps and winter lining. Creating helmets that perform in all types of impacts requires getting the details exactly right. Using high density EPS ensures high energy impacts are effectively absorbed. Low density EPS, however, provides superior performance in less severe impacts. Bollé helmets with the AViD liner technology use a combination of different EPS densities and optimization of the ventilation channels to virtually decrease the density in the top area. The result is a lighter, more ventilated helmet with progressive shock absorption that will absorb a wider range of impacts. With 3 positions, the adjustable visor adapts to all ride conditions, and means your goggles can sit on your forehead. Plug them in and stay dry! The vent caps efficiently block off wind and rain for the wettest outings.