Cotton Society, a French brand that specializes in upmarket tailored men's shirts, is operating a wee pop-up at Kartel. The company's tailors will be there to discuss tailored shirt options with you, and even create custom-made shirts on the spot. Shirts from 250rmb; Japanese fabrics from 300rmb, Italian fabrics from 450rmb. All during Kartel's 6-8pm happy hour too. Free entrance. Starts at 6.30pm.