Whether you're out for a stroll, off to college for the day or travelling the globe; the Women's Twentyfourseven 15 Daysac is both stylish & practical. This handy & compact 15L litre backpack has a new, sleek design & is packed full of Berghaus features. The Twentyfourseven is a 24 hours a day, 7 days a week, versatile pac.