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Out of stock - Merrell Women's All Out Crush Tough Mudder Trail Shoe

Out of stock

A shoe designed to take a beating on the trail.

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Product code: 244004 / 244004

A shoe designed to take a beating on the trail.

These new women's All Out Crush Trainers from Merrell are built to tackle trail runs, mud runs, outdoor challenges and obstacle courses. Take on Tough Mudder with the lightweight supportive trainer, with full-length heel-to-toe cushioning from the integrated EVA footbed with UniFly midsole technology. Merrell's exclusive M Select Grip outsole provides exceptional grip and traction in every step.
Standard Lace Up
Breathable, Toe Protection
Low Cut
UniFly integrated EVA footbed
Vegan Friendly
Trail Running
Trail Running
Beet Red

This product qualifies for the following delivery methods

Standard Delivery (7-10 Days) (£3.95)

FREE on orders over £70.00


Once despatched you will receive updates from the courier.

Premium Express Delivery (2 working days) (£6.95)


Premium Express delivery takes 2 working days, order by 4pm. Once despatched you will receive updates from the courier.

Reserve and Collect (within an hour) (FREE)


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Click and Collect (7-10 Days) (FREE)


You will be notified when your order is ready to collect.

AM Delivery (£7.95)


Order by 8pm and get your item delivered to you by 12pm the next working day (Not available for NI, Channel Islands or Highlands)

Bike Delivery (£4.95)


Bike delivery is £4.95. This applies to all bikes, and these orders are upgraded to a DHL courier service.

British Forces Post Office (BFPO) (FREE)


Forces ONLY and cannot be used for civilian or business deliveries

Delivery before 10:30am (£8.95)


Order by 8pm and get your item delivered to you by 10:30am the next working day (Not available for NI, Channel Islands or Highlands) Excludes Bank Holidays.

Saturday Delivery (order by 6pm Friday) (£5.95)


Next Day Delivery (order by 6pm Mon - Fri) (£2.95)


Delivered by UK Mail. Remote areas may take longer, please click here for more info.

Click and Collect Next Day (order by 6pm Mon - Fri) (£2.95)



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

3 35 5
3.5 36 5.5
4 37 6
4.5 37 6.5
5 38 7
5.5 39 7.5
6 39 8
6.5 40 8.5
7 41 9
7.5 41 9.5
8 42 10

Women's Footwear Size Guide

Measuring tips

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

Feet: Use a ruler or tape measure to measure your foot (from the heel to the tip of your longest toe) Be sure to measure both feet.

Many people have feet of different sizes. Fit to the larger of the two.

Remember, feet can expand over a quarter size during a full day's walk so ensure you get the right fit.

Ratings & Reviews

Overall Rating

4.56 out of 5
9 reviews
Write a review
4.56 out of 5

Not suitable for wet weather

First time out in wet weather my socks and feet were soaking after the first few minutes. After an hour I was wringing my socks out. Comfortable bit only suitable for use in the dry.

4.56 out of 5

walking shoe

very comfy love them

4.56 out of 5

Fit like a glove

After looking everywhere for a trail shoe I am delighted with these lightweight, comfortable shoes. I have a wide foot and these fit very well. I was also carrying an injury when trying them but they were still comfortable. They gave me a good grip on grass and will be tested on cross country this weekend.

4.56 out of 5

Brilliant trail trainer

After having a few pairs of Solomon I thought I'd give these a try and am pleased i did, the are lightweight and perfect for wide feet, the grip is of course brilliant and they dry out quickly after a wet muddy run.

4.56 out of 5

Excellent for the park run

I brought these for the Saturday park but also excellent for bike riding!

4.56 out of 5

Awesome shoes

These shoes are light, flexible, and fit like a glove. I couldn't run before I put these shoes on. As soon as I did it felt like I was walking on air. My feet became restless, so off I went, springing effortlessly through the park like a 5k veteran. I didn't want to take them off but my husband has a 'no shoes in bed' rule. I wish I could wear them to work too. Best shoes ever!

4.56 out of 5

Outstanding go-anywhere shoe

I bought these in preparation for a trip to Canada, where I'd be doing a lot of hiking. They have been an outstanding buy - lightweight, cooling, and durable. They've seen me up half a dozen mountains in the last week, and have tackled everything thrown at them with ease. Highly recommended!

4.56 out of 5

More than happy to recommend

These trail shoes are so comfy, you won't want to take them off. They are so light and very well cushioned soles. Using them for walking at the moment. Great shoe!

4.56 out of 5

satisfied customer. Go Outdoors is a GREAT shop

The Merrell trail shoes are wonderful . Light, grippy and comfortable. I am
using them mainly for running , but also general use, tennis and cycling!

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