Oakley Sylas Sunglasses - Black Ink / Prizm Ruby Polarized Lens Hydration Bags liner stretches over your head

liner stretches over your head to provide superior comfort and stability

Ratcheting closure and waist belt allow for adjustability

using soft-touch 3D Stretch Mesh fabric that’s breathable

where the boot is in contact with the bike and improves grip and feel

Grip Guard--On the inner side of the boot is the all new rubber "Grip Guard"

Oakley Sylas Sunglasses - Black Ink / Prizm Ruby Polarized Lens Hydration Bags liner stretches over your headOakley Sylas is a classic frame with reliable features. Feel secure in this new style that goes above and beyond the standard with upgraded features for all day wear, including a hat compatible design, lightweight frame, and Prizm Lens Technology. Product Features: Hat Compatible: hat compatible frame and temple design with an increased extended periphery. See More Details: Available with Prizm lenses that are designed to enhance colour, contrast, and