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Stay protected when out and about, even in the worst weather with these Arimo Waterproof Overtrousers from OEX. Fully waterproof for wet weather situations and highly breathable, they ensure that you stay comfortable at all times.

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Product code: 15901551 / 316884


  • Comfortable overtrousers designed to shield you from the elements
  • 100% waterproof
  • 2-way YKK water-resistant zips
  • Mesh lining - For extra comfort
  • Adjustable elastic waistband
  • Hydrostatic head: 3000mm
  • Breathability rating: 3000 gr/m2/day
  • Fabric: 100% Nylon
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NTRTM10003NVY 6306120000#
Autumn Essentials
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This product qualifies for the following delivery methods

Standard UK Delivery (5-8 Days) (£3.95)

FREE on orders over £70.00


Contactless delivery, 7 days a week between 8am-8pm

Premium Express Delivery (£6.95)


A tracking link will be provided once your order is despatched.

Bike Delivery (5-8 Days) (£4.99)


Bike delivery is £4.99. This applies to all bikes, and these orders are upgraded to a specialist courier service.

Next Day Delivery (£6.95)


Orders must be placed before 6pm to arrive the next day. Next day cannot be offered in the following areas, and will be attempted within 48 hours: BT (all Northern Ireland), GY, IM, JE, KW11-17, HS, PH32-35, ZE.

Collect In Store (FREE)


Delivery times and days vary for each store, but we will contact you when your order is ready to collect. Please do not contact our Customer Care team for updates until after the estimated delivery time in your order confirmation email.

Premium Next Day (£6.95)


Next day cannot be offered in the following areas, and will be attempted within 48 hours: BT (all Northern Ireland), GY, IM, JE, KW11-17, HS, PH32-35, ZE.

International delivery

From £4.99 to over 200 countries worldwide. Some restrictions apply.


Returning orders to us is easy. Whatever your reason, we offer a refund or exchange within 28 days of delivery or collection.

Size guide

XS 27 - 29"
S 30 - 32"
M 33 - 35"
L 36 - 38"
XL 39 - 41"
XXL 42 - 44"
29" 31" 33"
XS 69 - 74cm
S 76 - 81cm
M 84 - 89cm
L 91 - 97cm
XL 99 - 104cm
XXL 107 - 112cm
74cm 79cm 84cm

Mens Trousers size guide

Measuring tips

Take your actual body measurements as they are more accurate than measuring over your clothes or shoes.

Waist: measure the natural waistline.

Inside Leg: measure from the crotch to where your trouser is normally worn on the shoe.

Ratings & Reviews

Overall Rating

4.00 out of 5
1 review
Write a review
4 out of 5

Quality but be wary of size

I bought some in the sale - they looked quality, taped seams and the longer zip would be very practical. Unfortunately I had to return them as they were huge. The size guide/fit finder gave me 32R. I'm 32S in jeans but I presumed the additional length might be to cover ankles/boots and prevent rain ingress. Even over clothes and boots, they were flapping on the floor and I looked like a child's Guy Fawkes that needed more newspaper to pad out the waist. There was no size down to exchange, but I would say go a size down (I've not been able to get into 30S since I was 17 so they're big)