The AC Lite 14 SL hiking/trekking backpack from Deuter is now even lighter and offers maximum ventilation with its Aircomfort back system. The SL models have been specifically designed for women, featuring narrower shoulder straps and a shorter back system. Smartphones, trekking poles, sunglasses, or snacks can be quickly stored in the elastic and breathable side pocket as well as in the designated loops. A bicycle helmet can be secured on the outside of the backpack. Additionally, there is a provision for attaching hydration systems of up to 2 liters. It is the perfect companion for day hikes.