The piece is made from a 100% polyester shell, a custom 153g/m² grid-pattern polyester fabric with a fine micro-grid texture that gives the surface a subtle, layered look. The fabric has a water-repellent finish, so the outer surface sheds light moisture, while the base material is abrasion-resistant and tear-resistant — practical for everyday wear in a relaxed, casual wardrobe. The short, wide boxy cut with dropped shoulders and a cinched ribbed hem keeps the silhouette clean and unrestrictive, and the ribbed cuffs are drawn inward for a wind-blocking fit that supports the streetwear-leaning, casual aesthetic. Inside, the lining is 100% polyester, a secondary interior detail that keeps the piece easy to layer. The fabric weight of 153g/m² gives it a regular thickness suited to casual layering across the season named in the title.