Thank you for viewing! This is the R1 Jacket, a technical fleece from Patagonia, a true classic! 【The Ultimate Mid-Layer】 A versatile piece perfect for anything on cool days in the mountains. Lightweight and compact, it's easy to stash in your backpack, making it highly mobile. 【Polartec® Power Grid®】 The material uses **Polartec® Power Grid®**, which provides excellent stretch, durability, and breathability. The inner grid structure efficiently wicks away moisture while retaining necessary warmth. 【Design for Ease of Movement】 Raglan sleeves allow for unrestricted movement around the shoulders. You can wear it without stress even during intense activities. 【Slim Silhouette】 Size is S. With a body width of 42cm, it's a slim fit, and it won't bulk up when layered under a hardshell, efficiently providing insulation. 【Product Information】 Brand: patagonia (Patagonia) Item: R1 Jacket (R1 Jacket) Model Number: 40128 Color: Blue (Blue) Material: Polartec Power Grid Size: S 【Actual Size (Flat Lay)】 Body Width: 42cm Length: 66cm Sleeve Length: *Because of the raglan sleeves, shoulder width measurement is omitted. *Please forgive any slight errors due to amateur measurements. *There are no noticeable scratches or stains, and it's in condition to still perform at the forefront in the field. The optimal solution for all activities such as mountain climbing, climbing, and skiing! Instant purchase without comments is OK. #patagonia #Patagonia #R1 #R1Jacket #40128 #Polartec #Polartec #PowerGrid #TechnicalFleece #MidLayer #MidLayer #Mountaineering #Climbing #Trekking #Backpacking #Blue #SizeS #Outdoor #FunctionalWear #Mercari