🐶STRENGTHENED ELASTIC HOOK & LOOP🐶 - It is a big problem that the Velcro tab of most dog winter coats comes unattached after only a short term use according to our market research.So our dog jacket is improved with premium quality Velcro which is more durable and secure.It can really holds tight and snug around chest (elastic) and does not choke at neck with plenty of room. 🐶FOLDABLE COLLAR & HIDDEN BANDS DESIGN🐶 - We lengthen the warm furry collar of this windproof dog coat to prevent biting wind and snow in cold weather.The collar can be stand-up and put down when necessary.Hind leg bands help the back part of coat stay on and make your dogs warmer in windy days.Elastic band design also offers better fit and won't make dogs uncomfortable when walking and running. 🐶WATERPROOF, WARM & SAFE🐶 - The winter dog jacket has a water resistant outer layer and an ultra soft fleece inner layer,keeps your dog dry and warm in rainy or snowy walking.Reflective hems provides your pet with maximum visibility in low-light conditions, improves the safety of night walking and prevents bad weather activities.