PORTAL Traka Straight Leg Recycled Shell Trousers for Men MR PORTER Portal Traka Softshell Pants Burnt Olive Outsiders Store UK Women's Trek Pants Black On United States Portal Traka Softshell Pants Burnt Olive Outsiders Store UK Women's Trek Pants Black On United States. Portals Traka Softshell Pants are crafted to seamlessly transition between varied activities. Angled welt rear pockets and snap buttons at the calves and hem to taper excess fabric makes them an excellent choice for off road cycling. Tough recycled nylon polyester stretch fabric ensures durability out on the trails, while their minimal weight and breathable credentials open up the possibility of taking them on light and chilly runs. And thanks to the addition of a crotch gusset for a full range of movement, you could even take them bouldering. Very versatile indeed.