Upper: Flyknit, Sole: EVA, Packaging: OPP Bag Weight: Net weight of size 42 is 360 grams, Inner length: Inner length of size 42 is 27.2cm centimeters, Size difference: 0.666cm centimeters Picture: [Douyin] Our Douyin store, place orders via secret message, and ship via Douyin order form. [After-sales] 7-day no-reason returns and exchanges (except for certain items).Does not affect secondary sales [Picture Package] Our store has picture data including large images, suitable for platforms and domestic platforms. Please [contact customer service] if needed [Direct Delivery], Each Piece Quality Inspected.Shipping fee for Xinjiang and Tibet is 22 yuan, Inner Mongolia is 12 yuan, Qinghai, Gansu, and Ningxia are 8 yuan; shipping fee for other regions across the country is 5 yuan. Our store defaults to Jitu, but we can also ship with other options. If needed, please leave a message. Large orders are shipped by default via BEST Express, Huisen Express, Yimi Express, and other courier services. You can also pick it up yourself. [Shipping] Generally, orders placed before 17:00 on the same day will be shipped on the same day, and orders placed at other times will be shipped the next day [Invoice] The products listed in our store do not include tax. If you need an invoice, an additional tax point will be charged. Please contact customer service for details [Proofing] Our shop provides proofing services. Please confirm the specific cost and time with customer service. [] Most of our store's products are available, with a minimum order quantity of 400-500 pairs per color. Please contact customer service for details