Lowe alpine airzone z nd14 womens backpack black description we are proud of our heritage in designing packs for the outdoors traditional styles which have remained largely the same over the last 30 years are testiment to this the airzone z is a compact trekking and hiking daypack in a tried and tested clam shell design featuring our extremely breathable airzone back system ensuring the pack remains comfortable even when packed full with a heavy load a versatile stretch mesh fron