Opium Underwear Rep

Opium Underwear delivers a classic brief that works under both sporty and street outfits, from tracksuits to relaxed tees, offering a dependable fit that doesn’t shift. Its uncomplicated design makes it an easy layering piece. A quick look at the hem stitching in the product images will confirm the finish.

On Litbuy this comes to roughly $10 (the seller asks ¥59.58). Of the 176 accessory reps here, priced from ¥7.5 to ¥1270.91, that puts it in the cheaper half.