Product Name ARC'TERYX ARCTERYX Arc'teryx Delta Hoody / Delta Hoody Fleece Jacket, Hiking, Trekking, Lightweight, MEN'S ② Color Black / Black / Black ③ Purchase Date Purchased in 2024 at Arc'teryx Harajuku. ④ Condition Worn a few times after being purchased new. I am selling it because I have too many Arc'teryx products. The Delta, which uses Octa, adjusts the temperature when it's cold outside and hot on trains or indoors. It also wicks away sweat well, so you can play sports without overheating. ⑤ Size M ⑥ Official Product Description A fleece hoodie boasting the highest level of Arc'teryx functionality. By using Teijin Octa, it minimizes weight while providing excellent thermal performance. An ultimate functional fleece full-zip hoodie that is essential for layering. The innovative hollow fiber structure of the fleece, which is characterized by breathability, durability, and a soft feel, provides excellent lightweight warmth. The surface is smooth for increased durability, and Phasic AR II panels made of highly moisture-wicking fibers are placed under the arms to improve elasticity. The ergonomic design provides ease of movement and a fit that is easy to layer under a shell. The Delta can be worn on its own, and is also useful as a thermal layer for camping or traveling.