The sacai Duck Cap is a Carhartt WIP collaboration cap that blends a classic baseball silhouette with heavyweight duck canvas for durable everyday wear. It features an adjustable back strap and a co-branded patch for a distinctive finish. Key attributes: Dark Beige | Cotton | Heavyweight duck canvas | Smooth cupro lining | Adjustable back strap with branded buckle | Baseball cap silhouette | Co-branded woven patch on front | Dimensions & fit: Head circumference: 57 cm (adjustable ±2 cm) | One size fits most | Adjustable fit | Composition & care: Outer: 100% Cotton | Liner: 100% Cupro