Max & Molly Monkey Maniac Large Harness 2.5x70-98cm. The Max & Molly H-Harnesses are ideal for everyday use with your four-legged friend. They have creative designs that make every walk special. They feature two D-rings on the back for better control or to hang accessories. Their construction includes a sturdy polyester side with unique designs and soft, flexible neoprene on the back. They are lightweight and comfortable for your dog. The H shape provides comfort and support, while it easily adjusts to your dog's size.