Flexothane Classic Rotterdam Waterproof Trousers
Description
Flexothane Classic Rotterdam Waterproof Trousers
The Flexothane Classic Rotterdam Trousers are waterproof, windproof pull-on overtrousers made from supple Flexothane fabric with high frequency welded seams. They are designed for riders, grooms and outdoor workers who need reliable rain protection over jodhpurs, breeches or work trousers during yard work, turnout and field checks.
Best for wet, windy days when you still need to move freely: the fabric is 150% stretchable, noiseless around horses, highly tear resistant and machine washable.
Key Features
- Waterproof and windproof Flexothane fabric for sustained wet weather use
- High frequency welded seams that seal the joins against water ingress
- Elasticated waist for a quick pull-on fit over existing layers
- Press stud leg adjustment to narrow the hem around boots
- 150% stretchable and supple for bending, lifting and mounting
- Noiseless fabric that will not rustle near nervous horses
- Highly tear resistant for daily yard and field work
- Machine washable for simple aftercare
Specifications
| Brand | Flexothane |
|---|---|
| Range | Classic Rotterdam |
| Product Type | Waterproof overtrousers |
| Material | Flexothane |
| Waterproof | Yes |
| Windproof | Yes |
| Seam Construction | High frequency welded |
| Waist | Elasticated |
| Leg Adjustment | Press studs |
| Stretch | 150% stretchable |
| Sound | Noiseless |
| Durability | Highly tear resistant |
| Care | Machine washable |
How to Use
- Choose a size that allows for the layers you will wear underneath, sizing up if you are between sizes.
- Undo the hem press studs and step into the trousers over your boots or trousers.
- Pull the elasticated waist up to sit comfortably over your waistband.
- Fasten the press studs at each hem to adjust the leg opening around your yard boots or wellingtons.
- After use, rinse off heavy mud, then machine wash and hang to dry away from direct heat.
Browse more wet weather kit in our waterproof clothing collection.
FAQ
Are the Flexothane Classic Rotterdam Trousers fully waterproof?
Yes. The Flexothane fabric is waterproof and windproof, and the seams are high frequency welded rather than stitched, which helps keep water out at the joins.
What size should I order?
These are overtrousers worn on top of your normal clothing. If you are between sizes, or you will be layering over thick winter breeches or joggers, choose the larger size so you can move and mount freely.
Will the fabric rustle around a nervous horse?
No. Flexothane is described as noiseless, so it does not crackle like some waterproof fabrics, which makes it more suitable for working close to horses.
Can I adjust the leg length or width?
The legs are adjustable by press studs at the hem, letting you tighten the opening around boots or leave it wider for pulling on and off.
How do I wash them?
The trousers are machine washable. Rinse off heavy mud first, wash, then hang to dry naturally rather than using direct heat.
Are they only for riding?
No. They suit mucking out, turnout, field checks, lunging in the rain, dog walking and general outdoor work as well as yard duties.
About Flexothane
Flexothane is known for waterproof workwear built around a supple, stretchable and tear resistant fabric. The Classic range is a long-standing choice for people who work outdoors in all weathers and need rain protection that does not restrict movement.

