Materials: Quantum only uses materials that are environmentally benign

Lightweight materials and Black Diamond's folding Z-Pole technology make them the ultimate pack-away pole

to the double lacing option and the no-break-in remastered sole

ORGANICALLY COTTON BLEND UPPERS: The Circle Vee upper knit is made of 47% organic cotton

Suede upper with leather eye stay and heel

SPY Logan Matte Black Happy Bronze Polar Ice Blue Spectra Mirror hats Materials: Quantum only uses materialsThis tested and proven style is always ready to get into the mix. Available with the SPY Happy lens and Trident polarization, the Logan features a virtually indestructible Grilamid construction, high quality pin hinges, 8 base polycarbonate ARC lenses for superior clarity, and 100% UV protection. Features: Available with the Happy Lens and Trident polarization Constructed from Grilamid, a lightweight frame material ideal for everyday wear due to its