Purchased at TEATORA Sendagaya. Comes with tags. Size is 3. The length is a bit short for me, so I had the hem let out about 2cm and the inseam lengthened at a specialist shop. If you're interested, you can take it to a specialist to have it adjusted back to the original length. I think this material will be useful not only in the current season but also during the lingering summer heat in September and October. The following is a quote from the website: Ultra-cooling contact for canceling extreme heat The coolest series in TEATORA history From 【DOCTOROID】 The Wallet Pant RESORT, a wide tapered model. With a deep 1-tuck, it has a voluminous feel, but the taper towards the hem gives it an elegant relaxed feel. TEATORA's summer material 【DOCTOROID】 features: Ultra-cooling contact Stretch Ultra-quick drying A fabric specialized for functions to comfortably spend the midsummer. The pocket lining is made of all-mesh, ensuring overwhelming breathability. The side pockets also have hidden zip pockets, reducing the risk of losing important keys, etc., and fully embodying TEATORA's functionality. These pants are carefully designed with an elegant relaxed feel and functional beauty. Series: DOCTOROID 【Extreme Heat Cancellation】 Developed to cancel out the physical fatigue caused by extreme heat, The DOCTOROID series is the coolest and most overwhelmingly cool in TEATORA history. Once you experience this overwhelming coolness, You won't be able to imagine a midsummer without DOCTOROID. It reduces fatigue accumulated by the heat and maximizes your creative performance.