Singi is a robust trekking backpack perfect for many kinds of excursions; trekking, bushcraft, hunting, fishing. It has Fjällräven’s award-winning wooden frame and the carrying system can easily be adjusted to fit different back lengths. The main compartment and top pockets provide ample storage, and you can add extra volume with accessories in the Singi range – to carry a rifle, fishing gear, a tripod, etc. A timeless, hardwearing backpack that will let you walk far, comfortably. G-1000G-1000 is Fjällräven's own durable and versatile fabric, a proven outdoor classic for any type of adventure at any time of the year. The tightly woven fabric is made from 65% polyester and 35% cotton and has been waxed with Greenland Wax. This combination makes it extremely durable, highly breathable and also wind and water resistent. G-1000 HeavyDuty Eco SThe S stands for smooth. It is slightly lighter and has a finer weave giving it a smoother surface. Made from recycled polyester and organic cotton.