Kaiwa Size:6 vegetable-tanned

vegetable-tanned

The wash treatment softens the cotton and creates subtle tonal variation across the surface — lighter where the fabric stretched during processing

with the upper maintaining shape while the lower section adds soft movement

Full button-front closure

Contrasting black leather cuffs and waistband anchor the silhouette at mid-hip with precision

Kaiwa Size:6 vegetable-tannedThis contemporary runner revives an archival silhouette through Y 3s pared back design language. The upper blends premium leather with neoprene in a sock like structure that forms a smooth, continuous profile around the foot. Interior lining mirrors the same material composition for cohesive support. A lightweight EVA midsole introduces cushioned responsiveness, while the rubber outsole grounds the design with stable traction. The minimal exterior is