Brand new with tags from REI. Gifted to me but not really my style. Feel free to ask any questions. Thanks! This is an Arc'teryx Nuclei Hoody Jacket in size Medium for men. The jacket is made of nylon in a yellow color, featuring a puffer style with a hood, full zip closure, and insulated for warmth. It is designed for activities like skiing, climbing, and hiking, making it a versatile choice for outdoor adventures.