Giro TRELLA Rennradschuhe allowing you to easily carry

allowing you to easily carry smartphones

Secure Storage

That's why our frames are some of the lightest on the market

robust nylon fabric with large stretch panels

Giro TRELLA Rennradschuhe allowing you to easily carryGiro TRELLA VERSATILITY TO GO The Trella features our in mold construction to reduce weight and is durable enough to withstand daily use. The convenience of our proven Roc Loc Sport adjustment system makes customization even easier. Put it all together and you have a versatile helmet that's at home from the street to the singletrack. Construction: In Mold polycarbonate shell with EPS inner shell fully covered EPS shell adjustment system: Roc Loc Sport