Lululemon cropped 1/2 zip. Color name is Reverberate Chevron Mini Jacquard Graphite Grey Starlight. Style Number: W3GIJS From the brand: Cold out? Don't miss a run with this warm half zip. soft and warm, rulu™ fabric Soft and warm Sweat-wicking Four-way stretch Quick-drying Added Lycra® fibre for stretch and shape retention 100% of the nylon in this product (excluding trims) is recycled This fabric is treated with a plant seed-based finish to help wick sweat features Thumbholes and Cuffins™ keep sleeves down and chills out Underarm gusset improves mobility and minimizes chafe Zippered pocket keeps your card and keys safe Reflective details This garment was treated with No-Stink Zinc™ to inhibit the growth of odour-causing bacteria on the fabric