Rhino Proper Pony, the original Pony range to fit a proper pony shape has been given a little revamp this year and is now in stylish new colours to coordinate with the Rhino horse range. The Rhino Pony Plus Medium Turnout Rug features the following: Waterproof and breathable. 1000 Denier polypropylene outer. Patented front leg arches. Polyester lined. 200g fill. Patented V Front closure. Surefit & trade neck design. Integrated neck cover with no join.