Lululemon's Ablazer LM4416S. Excellent Condition. Fabric: Nylon Very versatile jacket for casual or athletic purposes. Ventilation zippers on torso. More info about the product from the official website (Lululemon Asia): https://m.lululemon.cn/product-15550.html Key features: - fabric gives you light element protection - Mesh-fabric lined core vents circulate air - ribbed internal cuffs help lock out drafts - two hand pockets with snaps and an inside zippered pocket give you storage options - reflective details help keep you visible in low light