Giro - Aether MIPS helmet (Matt Black, red and white) Sunglasses & Goggles but the engineering inside this

but the engineering inside this incredible chain design that makes possible a gear range previously found only in 2-chainring drivetrains

A beautiful AMOLED display brings the watch to life

Made with glass fiber reinforced shell and Manganese rails

A lightweight and durable O-Matter™ frame helps provide all-day comfort and comes in two sizes for a more seamless fit

Giro - Aether MIPS helmet (Matt Black, red and white) Sunglasses & Goggles but the engineering inside thisFrom the elegant silhouette of its industrial design to how this helmet manages impact energy, the Aether Spherical is unlike any helmet ever created and a true testament to performance innovation. Inside the Aether Spherical, a dual density EPS foam liner helps manage a wide range of impact energies, while also boasting deep internal channeling to provide cooling airflow. Our proprietary Spherical Technology is integrated between the layers of EPS