Amazon.co.uk: Material: Nylon carrying curved shoulder strap structure: the outer frame package Capacity: 40 liters Dimensions: height 50 width 32 thick 22cm if equipped with rain cover: is if there kettle reserved positions: yes If you are looking for a versatile and stylish backpack, then this product is worth for your close attention. It has the following main features 1. High-quality waterproof, wear-resistant. 2. light weight, suitable for vacation, travel, camping and other occasions. 3. Be easy to carry, the breathable mesh straps, two-way zipper. Comfortable for carrying. 4. Excellent material, to temperature and pull, no pressure to support heavy staff, difficult to damage. About Return Policy: If are not satisfied with or is any question, let us know as soon as possible and we will reply it within 24 hours. If it is mistake, we will fix it and give a satisfactory solution. If recognized and service, please do forget to leave 5 stars positive feedback, we will appreciate encouragement very much.