Old-school explorers would love to get their hands on the Fjallraven Abisko Men's Short, with its classic look and thoroughly modern design. Fjallraven infused the tough-but-stretchy G-1000 fabric with Greenland Wax to repel wind and water, threw in a crotch gusset for ease of movement, and added a plethora of pockets for serious functionality when you're on the trail.