adidas Lineage Essentials Backpack Get your kit to the gym in complete style with the adidas Lineage Bakcpack. With a large main compartment and two mesh pockets to the outside, this ladies gym bag boasts plenty of space to keep your trainers, fitness clothing and accessories. 2 adjustable shoulder straps Large main compartment with double zip 2 mesh pockets to the outside Colour: Purple / White Height: (42cm) Length: (34cm) Depth: (14cm) approx.