The Caden II helmet offers sophisticated style, a Roc Loc City system for easy fit adjustments, and a lock port for securing it to your bike.The Caden II offers a sophisticated style, making it a perfect match for your on-the-go lifestyle. A sleek In-Mold shell helps keep Caden lightweight, and the Roc Loc® City fit system makes fit and feel adjustments almost effortless. Thoughtful details include reflective accents, a lock port for securing the helmet with your bike or a bag when you´re on the move, and a TPU cycling cap-style visor that accents your style without compromising ventilation.Features:Hardshell With In-Mold Hardbody™ Lower Wrap:- The two-piece shell combines a tough outer hard shell with a polycarbonate lower shell permanently fused to the liner for durability without excess weight.Roc Loc® City Fit System:- The Roc Loc® City fit system features a rubberized dial for easy adjustability and large plush pads for ultimate comfort and stability. The fit system is made of a durable flexible material for long-term performance and daily lockability. The three positions of vertical adjustability and 6cm range make this a perfect fit for your daily use.Wind Tunnel Ventilation:- Giro helmets are developed utilizing our proprietary Wind Tunnel ventilation system. This elaborate design combines active vents in the helmet´s shell with exhaust channels inside the helmet that thrust fresh, cool air over and around the rider´s head while forcing heat and stale air out. It´s the most effective cooling system available, and a difference you can feel every time you ride.Specifications:- Material: 60% EPS, 16% PC, 11% PP, 4% POM, 3% Polyester, 6% Nylon, 1% Fiberglass, 1% PU