Sizes】Please according to the size chart and choose the correct size, if your dog is in-between sizes, select the larger size.L(7cm L x 6.5cm W/ 2.76" L x 2.56" W) 【Waterproof Material】Dog shoes are waterproof and can keep dog paws comfortable, clean, dry and warm.The upper part of the dog boot is made of mesh material, which is high-quality and durable, soft and breathable, light weight . Although dog shoes are waterproof, dog boots cannot be used in deep water or sand Because water or fine sand may penetrate into the sewing needle hole. 【Skid-proof Soles】Rubber and PVC made soles with provide wear-resistant and anti-slip features, making your dogs don’t slip on rainy or snowy day’s walking. Suitable for indoor and outdoor wearing.Providing well traction and offering all-round paw protection in wet and dry, hot and cold conditions 【Secure and Adjustable】Easy to put on / off, these dog shoes expands with a wide split seam opening and two adjustable and reflective straps to ensure a