The timeless Fjallraven Singi Flannel shirt is a long-sleeved trekking shirt in a light, soft wool (9%) /cotton (91%)  flannel. The mixture of materials combines the moisture-transporting properties of wool with the soft feel of cotton to ensure comfortable wear. The shirt is a comfortable fit with bellow pleats in the back for maximum mobility, ideal for trekking as its casual design makes it suitable for downtime around town or in the great outdoors a like.

A button chest pocket can be found to the left and the Fjallraven Singi flannel shirt has sleeve buttons to keep sleeves rolled up in place. There are also two chest pockets with flaps and button closers.