The Fjallraven Abisko Midsummer Shorts are light. cool and very packable – Abisko Midsummer Shorts are designed for warm climates and are just as suitable in the rainforest as on sun-baked mountain trails. Made from well-ventilated. quick-drying G-1000 Air Stretch and stretch fabric. with an articulated fit that gives even more freedom of movement. A map and small items can be stored in the two leg pockets. and hand pockets have zippers and ventilating mesh lining.