Lululemon Pack Light Pullover Size 4, color: “ALMOST BLUE” Explore the city in this warm-weather half zip. When the streets heat up, it transforms into a small backpack for easy, hands-free carrying. Textured cotton-blend fabric is naturally breathable and quick-drying. Designed for: Office Travel Commute Neck coverage : High neck design adds coverage Media pocket: Lets you keep your tunes on hand Relaxed fit: Gives you room to move without restriction Converts to a backpack: Packs into the front hem to transform into a backpack