Lululemon Half-Zip Long Sleeve Top Combination of gray and black Features a tight-fit design. - Brand: Lululemon - Color: Gray/Black - Design: Half-zip - Style: Long sleeve - Fit: Tight fit Dry cleaned last week. Size 4 or 6 Length 60cm Width 45cm Running wear Yoga wear Reversible Black x Gray Thumbholes Pockets I believe it was from the Define Jacket series. Nulu material The gray side is relatively clean with no pilling. The black side has overall pilling and fuzzing. Reflective material on the side of the zipper and sleeves. Please check the images. Thank you for looking.