The BFF Jacket II is a women's 3-layer shell jacket built from Flow 3L, a lightweight, stretchy, wind- and waterproof fabric with a fully seam-sealed construction and PFAS-free DWR treatment. Designed for versatility across seasons, it features an adjustable hood, zippered underarm vents, articulated sleeves, and water-repellent zippers for active comfort in variable conditions. The shell is made from recycled and recyclable polyester, with a repairable construction intended to support long-term use and end-of-life material recovery.