The Nike AeroLayer Vest is a lightweight, packable down-filled vest designed for active layering in cool-to-cold conditions. Featuring a distinctive geometric quilted pattern with angular, wave-like stitching that enhances thermal efficiency and flexibility, it offers targeted insulation without bulk. Constructed with a water-repellent shell fabric and a full-length front zipper with storm flap, the vest includes two zippered hand pockets and an internal media pocket for secure storage. The high collar provides neck coverage, while the ergonomic side panels allow unrestricted movement—ideal for running, training, or urban commuting. Branding includes a subtle embroidered Nike Swoosh on the lower left hem and a woven 'Nike AeroLayer' label at the inner neck. Its sleek, modern silhouette bridges sport performance and streetwear aesthetics, making it versatile for daily wear, gym sessions, or transitional-season layering. The vest weighs under 200g (size M), packs into its own pocket, and is machine-washable for easy care.