Partch Must Sweatshirt Crewneck Long Sleeve Vintage Black organic cotton oversize fit - unisex. Crafted from a luxury 100% organic cotton fabric 470gsm that is soft, breathable and comfortable. Genuine Leather Accent at crewneck. The Must Long Sleeve T-Shirt is the ideal base t-shirt to exhibit true luxury. Featuring external premium label branded in red, for an impactful yet minimalist branded look.