Comfortable Dog Harness from Golden Panda T8, Blue T8 Dog Harness, Collision-Resistant, Breathable and Comfortable, with 360-Degree Neck Care Available Sizes: S- Chest Circumference: 50-70 cm M- Chest Circumference: 70-90 cm L- Chest Circumference: 80-100 cm Available Colors: Blue, Orange, Green