the Sabre is an ultra heavy-duty skate style with step-in sock liner

Fabric: 2L cavalry twill

High-density Expanded Polystyrene (EPS) inner core

with a split white/natural background

Molded STI Energy Foam midsole

Oakley Sylas Sunglasses Polished Black/Prizm Grey 57M Colour:Polished Black/Prizm Grey the Sabre is an ultraOakley 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. Read Less 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 color, contrast and detail to