Lowe Alpine Diran ND 50:60 Women's Backpack The Women's specific Diran ND 50:60 backpack is a brilliant value, uncompromising rucksack which is designed for trekking and travel use. The outer fabric is made from an ultra tough 420D nylon and 420D polyester throughout the pack which guarantees years of reliable use, both fabrics used are treated with a durable water repellent to allow water, snow and mist to bead off the surface keeping your items dry at all times. An adjustable back system allows you to fine-tune the pack for the perfect fit. Lowe Alpine have used their women's specific V-Trax carry system. A pre-curved design means the belt hugs you helping distribute the weight of the bag evenly. Providing a secure fit the bag has an adjustable hip belt and sternum strap allowing you to adjust the fit so you stay comfortable and the bag stays put. The Diran ND 50:60 Women's Backpack, uses a heavily padded foam back to prevent items from sticking into your back while you'