lululemon Clean Lines Belt Bag 2L * brand new with tags * white and black The Lululemon Clean Lines Belt Bag 2L is a unisex bag that measures 20cm x 6.5cm x 15cm (7.9" x 2.6" x 5.9") and has a strap length of 100cm (39.3") when fully extended. It has a volume of 2L and features an exterior zippered pocket and an interior mesh fabric pocket with a key loop. The bag also has plenty of pockets to keep items organized.