Lululemon Brisk Run Headband - Black / Black - lulu fanatics。Lululemon Brisk Run Headband Reversible in Black - One Size Fits Most made with super soft Rulu Material Body: 91% Nylon, 9% Lycra Lining: 85% Nylon, 10% Spandex, 5% X-static Excellent condition - new without tags, never worn, no flaws. Item has been laundered. RARE FIND. Reversible headband is great for runs and other outdoor activities once winter hits. Its moisture wicking properties and slim fit make it a great additional layer under a bike or ski helmet. Nippy ears when we run are not much fun. 4-way stretch, and breathable.