The Men's Abisko Midsummer Jacket represents a whole new category from Fjallraven. It's a lightweight, well-ventilated windbreaker designed for trekking in warmer weather. Zip it on when summer's blustery breezes chill you out on hikes up to the alpine, and don't forget to put it on before you leave the tent in the morning. Most of this jacket is a very pliant polyester that packs small when it starts to feel like summer again, and Fjallraven's G-1000 Air Stretch covers the hood, shoulders, and tops of the sleeves for extra weather protection. It's a blend of organic cotton and recycled polyester, too.