NWT Lululemon Lightweight Gym Sack 13L in Grey Sage/Electric Lemon (greenish grey with yellow writing). This lightweight bag with a drawstring closure holds your gear without weighing you down. Water-Repellent Fabric. Exterior zippered pocket to secure your valuables. Shoulder straps act as a drawcord to cinch the top. closure. Interior pocket for small items. 14.6" x 2" x 17.1" with 13L volume. Feel free to ask questions! Bundle to save :)