Material: PolyesterStrong/Beautiful/Durable/ComfortableXS suitable for: Chihuahua/Teddy/Pomeranian/VIPS is suitable for: Corgi / Teddy / Fadou / BichonM is suitable for: Golden Retriever / Samoyed / Shiba InuL suits: Labrador/Alaska/Golden RetrieverXL Fits: Golden Retriever/Doberman/AlaskaMeasurement method: Use a soft ruler to wrap around the dog's body after the front feet, that is, the widest part of the front chest, and reserve another 2-3 cm.[Selected fabric] Soft and skin-friendly, breathable fabric, breathable and sweat-absorbing, not stuffy, comfortable and soft.Herringbone Reinforcement SewingExquisite craftsmanship, more sturdy and durable.Imitation nylon webbingStrong and durable, it is not easy to break under stronger pulling force.Engineering buckle prevents breaking freeThe engineering buckle is strong and durable.Our pet harnesses are stray-proof when they are the correct size and fit comfortably.Soft, gentle and breathable double mesh fabric for everyday walking, running and hiking. Soft and extremely breathable lightweight airflow for a pleasant walking experience.