Dog nursing walking assistance, disaster evacuation harness 【New, Unused】 Color: Black Size: L The inside is a breathable mesh type, and the fabric is soft and breathable, allowing for comfortable wear throughout the year. The T-shaped support pad design allows the dog to increase the support area for the chest and neck during use, distributing the overall force more evenly. I took it out of the bag and checked the size. Although it is unused, it has been stored for about two months since purchase. Please note that no returns or exchanges are accepted. Thank you for viewing. We appreciate your consideration.