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Your favorite ultralight, breathable, odor-blocking top is better than ever. Get trusted ultralight performance, now with new upgrades to enhance comfort, movement, fit, and feel.

The new Echo Quarter Zip sports all of the essentials that make this piece so beloved, with upgrades that continue to perform as a single summer layer and base winter layer. Better stretch and an improved fit let the garment move with you, a more durable and softer hand feel increase comfort and longevity, and eco-friendly mesh fabric featuring AirVent™ moisture management keeps you dry and sweat-free. Get more without the weight when you try the new Echo Quarter Zip.