The problem is as old as there are horseboxes:

Because of their height, horseboxes are usually parked outdoors due to the lack of suitable covered parking spaces and are thus exposed to the weather all year round. It is not uncommon for horseboxes not to be moved at all or only rarely outside the show season. As a result, even new and high-quality all-plastic trailers become dirty after a relatively short time due to sunlight and rain

• soiled
• mossy or algal,
• yellowed
• and dull.

Even more decisive than visual aspects, however, is the safety-relevant argument of the slow but steady rotting of the floor due to rainwater penetration.

The CAPA protective cover for horseboxes offers you the perfect solution:

The CAPA protective cover for horse transporters is

• light,
• almost waterproof,
• breathable,
• UV light resistant,
• universally applicable for all common horse transporters
  

and has the following advantages:

Year-round protection (outside and inside) against all weather influences

and thus

• Conservation of value of your horse transporter
• easy handling when "dressing and undressing",
• access to all openings on your horsebox at any time