※Please be sure to read the self-introduction! Product Name: Yamato Michi [New, Unused] Alpha Vest Alpha Vest Yellow Size: XL Lightweight, just incredibly light. Ultra-lightweight, minimal active insulation. The front uses thick Polartec Alpha Direct (136g/㎡), which combines high heat retention and breathability, preventing stuffiness and overheating when moving, and warming the core when stationary or in cold weather by wearing a shell over it. On the other hand, the back, which tends to get stuffy when wearing a backpack, intentionally does not use Alpha Direct, but is finished with only a light and airy shadow ripstop. In particular, it goes perfectly with the UL All-weather series, which also has excellent breathability, so please give it a try. Brand: Yamato Michi Model Number: Alpha Vest Color: Yellow Size: XL See photos for detailed size. ※The original box is not included because it will be shipped via Nekopos. Gender: Unisex