From their website: All attire is welcome with the exception of flip flops, baseball hats, beanies, ripped or baggy clothing, sweatshirts, sports apparel, tank tops, hiking boots, and athletic shoes such as basketball and running shoes. Collared shirts, dress shoes, jeans, and blazers are encouraged. Low profile clean sneakers are allowed, provided it is complemented by what is encouraged. Shorts are permitted during the summer season.
I went in with jeans and a jacket but I've heard they have fancier standards some nights.
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