Powered by 37.5 insulation, the Granite II Vest is packable and ultralight. The key feature of 37.5 insulation is its ability to make you comfortable, which ultimately helps you perform better. When you are cold, it warms you, when warm it cools you.
FEATURES
Windproof, water-resistant shell
Sustainable 37.5 insulation is chemical free and performs throughout the life of the garment
