RC59FIFTY MIN-NANO NewEra GORE-TEX 7 1/2 Quoting from the official website: Collaboration cap between MIN-NANO, a cutting-edge shop from Ikenoue, Tokyo, that disseminates various cultures, and New Era. The base model is the Retro Crown 59FIFTY®, which features a soft fit. This high-spec model is equipped with GORE-TEX PACLITE®, a high-performance material with excellent waterproof, windproof, and breathable properties. #GORE-TEX Product number: 13334005 Color: Black Size: 7 1/2 (59.6cm)