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The Back Up Pants are minimal, lightweight Gore-Tex® trousers, designed to get the job done - they provide waterproof protection for on-hill activity, whether heading for a leisurely dog walk or tackling more challenging ascents.
The Back Up Pants are minimal, lightweight Gore-Tex® trousers, designed to get the job done - they provide waterproof protection for on-hill activity, whether heading for a leisurely dog walk or tackling more challenging ascents.
Tierra

Tierra Mens Back Up Pants Black

£84.00 £140.00 40% off
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Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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90-day returns period

We hope that you are perfectly happy with your order from Trekitt, but we understand that you may want to return your purchase. We offer a 90 days return period from the date of purchase, and endeavour to process all returns within 48 hours of receipt.

We do not offer a free returns service. Therefore, all customers are responsible for any postage costs when returning any goods (excluding warranty returns).

For your convenience, follow here to the Royal Mail Returns Portal to arrange return postage for your items. This is not a Trekitt operated service.

The Trekitt Returns Policy Includes...
A 90 day return period and the Trekitt 2-year Common Sense Guarantee.

Exemptions
PPE (Facemasks, Climbing Equipment etc. ), Food Goods, Accessory Cord, Socks & Underwear can only be returned if they have not been worn and/or removed from their original packaging with all swing tags still attached. If there is any sign or possibility that the goods have been used, tampered with or contaminated in any way, then we cannot accept a return on the grounds of consumer safety. Zips are typically not covered under a manufacturer's warranty.

The above does not affect the Consumer Contract Regulations. Click here to read more.

Tierra Mens Back Up Pants Black

Season:Sale AW23

Brand:Tierra

Code:T2024200-99

What are the Back Up Pants?

Simple and to the point. This description? I guess so. These trousers? Absolutely.

The Back Up Pants are waterproof trousers with a minimal design that offer reliable protection in damp and rugged environments. They're durable, breathable and lightweight, perfect for numerous outdoor activities, including hiking, scrambling or even backpacking in wet weather.

What are they made of?

The Back Up Pants comprise bluesign® approved, Oeko-tex certified Gore-Tex® Paclite made of 100% polyester with an ePTFE membrane.

Gore-Tex® Paclite is lightweight and offers optimum packability and breathability. You can easily tuck it into a backpack or kit bag without wasting too much space inside or adding excessive grams to your load. The ePTFE membrane adds extra durability and thermal resistance and has a high strength-to-weight ratio.

Overall, the material is exceptionally robust and can easily withstand bumps and scrapes from regular mountain use.

The material is coated with PFCec-free DWR (durable water repellent) for extra reinforcement against rain and water. The PFCec-free DWR also earns this jacket extra environmental credentials, as it doesn't use toxic chemicals that harm the earth once released through factory waste.

What are their features?

You can adjust the waist using the built-in belt, and cord adjustments at the ends of each leg allow you to keep the weather out and fit them appropriately around different footwear.

3/4-length zippers sit on the outer sides, with a two-way opening for effective ventilation. For example, you could leave the bottom half zipped up and the top half unzipped to get more airflow around the legs. They also allow you to smoothly slide over chunky hiking boots and bicycle shoes if you need to quickly put them on in sudden downpours.

Features:

  • Adjustable in waist
  • PFC-Free zippers
  • 3/4 water resistant zippers at sides with two-way opening
  • Cord adjustment in leg end
Technical Information

Weight: 340g

Materials: Main Fabric: 50 denier Gore-Tex Product with Paclite® Product Technology - 100% Polyester, Membrane 100% ePTFE, PFCec Free DWR, Bluesign Fabric, Oeko-Tex Certified Fabric.


For best performance:

With any new waterproof, we advise you to wash the product with the appropriate tech wash and reapply a fresh DWR to activate the technology and achieve the best performance from day one.

How does waterproof technology work?

Modern waterproof technology often uses a waterproof membrane sandwiched between layers of fabric and a DWR (Durable Water Repellent) on the outer material.

What is 'wetting out', and how does it affect my waterproof?

DWRs commonly get worn down from contact, whether with your backpack or your fingertips. When the DWR wears down, your waterproof product may begin to 'wet out', meaning the water stops beading off the surface and starts to soak in instead.

While the waterproof membrane will prevent the jacket from leaking or water from getting inside, when your jacket wets out, moisture (from sweat or condensation) can build up on the interior, causing it to feel moist.

There's a common misconception that, when this happens, the product is faulty because people believe the waterproof membrane is leaking. However, this is most likely not the case; you simply need to clean your jacket and reapply the DWR.

The easiest way to spot when this is happening is to see if water beads off the material's surface or soaks in.

PFC/PFAS usage in modern waterproof and DWR technology

Most modern DWR technology avoids the use of PFCs/PFAS chemicals.

PFC-free means perfluorinated chemical-free. Companies such as Gore-Tex® are also beginning to eliminate these harmful chemicals in their waterproof membranes with technology like Gore-Tex® ePE.

What are PFC/PFAS chemicals?

Perfluorinated chemicals (PFCs) are also known as forever chemicals and cause environmental harm, similar to PFAS.

PFAS means per- or poly-fluorinated alkyl; these are a group of industrial chemicals that also cause detrimental harm to the environment, often through product and garment manufacture.

These chemicals can't break down, so once they reach nature (usually via factory water waste), they stay in the ecosystem and contaminate living organisms, working their way up the food chain. PFAS and PFCs are suspected carcinogens and have been known to affect mammal reproduction and hormone production. Therefore, many leading brands in the outdoor industry are now prioritising cutting out the use of these chemicals entirely to contribute to a more responsible manufacturing process.

How to care for a new waterproof product

PFC/PFAS-free waterproof products still perform effectively. However, they will require more frequent care (washing and reapplying a DWR) to ensure consistency. We stock various care products for this, which you can browse here. If this is your first time doing this, check out our easy how-to guide by clicking here.

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