I'm looking for an experienced product designer to create a weighted vest specifically for walking. The vest should support a weight range of 25 to 50 lbs and include adjustable straps for a customized fit... (Budget: $750 - $1500 AUD, Jobs: 3D Design, 3D Modelling, CAD/CAM, Fashion Design, Graphic Design, Materials Engineering, Mechanical Design, Photoshop, Product Design, Prototyping)