To improve your shopping experience today and in the future, this site uses cookies.
I Accept Cookies
When the temperature goes sub-zero you'll be glad of these. The Rab men's Merino+ 120 Pants offer a superb balance between warmth, breathability and moisture control, and they work amazingly under soft shell or shell trousers
When the temperature goes sub-zero you'll be glad of these. The Rab men's Merino+ 120 Pants offer a superb balance between warmth, breathability and moisture control, and they work amazingly under soft shell or shell trousers
Rab Deals

Rab Mens Merino+ 120 Pant

£49.50 £55.00 10% off
 in Customer Rewards when you buy this item today

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

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!


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 the Undetermined
Earn Rewards
When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.
FREE UK Returns

You can now return any purchase within 30 days Free of Charge with our simple Royal Mail returns process.

Online Returns Information:
  • Returns are FREE for UK customers*.
  • In the event that your purchase is not suitable, for whatever reason, you have the right to return it to us.
  • Goods should be returned in new condition, unused and with their original undamaged packaging.
  • We aim to process all returns within 72 hours. This may take slightly longer at busy times of the year. We will e-mail you once your return has been processed.
  • Any items returned by this service will be refunded unless faulty or shipped in error.
  • If you wish to exchange an item for any reason, please place a new order for the items that you want.
  • Please note that it is your responsibility to pay for the return postage costs if you live outside of the UK, no postage costs are refundable.
  • Goods may be returned for a refund within 30 days of receipt.
  • You do not need to contact us to notify us of your return unless the item is faulty or is outside of our 30-day policy.
  • Goods must be packaged securely to ensure they are not damaged in transit. The responsibility and liability of the goods remain with you until we are in receipt of the goods.
  • For health and safety reasons face masks cannot be returned for an exchange or refund.
  • Climbing & PPE Safety Equipment can only be returned on very strict conditions. Everything must be exactly as it was received, with packaging and labelling intact. If there is any sign or possibility that the goods have been used or contaminated then we regret that we are unable to accept a return on the grounds of consumer safety.
  • In the unlikely event that your purchase develops a fault, for whatever reason, then please contact us first either by telephone or email for further instructions. In the majority of cases, any faulty goods will have to be returned to us and then forwarded on to their respective suppliers for inspection. Please be aware that this process may take several weeks in some cases. Any postage costs paid will be refunded by THE CLIMBERS SHOP if a product is deemed as faulty and still under a manufacturer's warranty.
  • If you purchased in-store please contact the relevant shop directly.

Online Returns Process:
  • Returns are FREE for UK customers*.
  • You can return your order for FREE via one of 10,500 Post Offices. Your item will be fully tracked on its way back to us. If you're returning a faulty item, please contact us so we may assist you.

How do I return an item?

  • Download our returns form and once complete, enclose it with your return.

  • Ensure you include all tags with your return and package securely.
  • Create your FREE returns label. If you do not have access to a printer your local post office can print the label for you. If the Royal Mail website is not accessible, please try again later.

Only orders that meet the following conditions may be returned using Royal Mail Tracked Returns
  • Returned parcels must have specific dimensions no larger than 61cm L x 46cm W x 46cm D
  • Returned parcels must weigh no more than 20Kgs
  • No aerosols or combustible products
  • Do not affix the Royal Mail returns label to the product packaging (shoe boxes etc.)
*We only offer a free return service for items that can be returned within a box no bigger than 61cm L x 46cm W x 46cm D. For a return outside of these dimensions we will contribute £3.50 towards the cost of the return and would ask you contact us prior to sending.

Rab Mens Merino+ 120 Pant

Season : Sale

Brand : Rab Deals

Code : 5064015

When the temperature goes sub-zero you'll certainly be glad of these. The Rab men's Merino+ 120 Pants offer a superb balance between warmth, breathability and moisture control, and they work amazingly under soft shell or shell trousers.

These base layer pants combine the best properties of Merino wool and of synthetic fibres, to create a wicking, breathable, temperature regulating and odour beating winter gem. They're ideal for use year round, although they come into their own above the snowline, for mountaineering, ski touring, hill walking or for cold weather cycling. Due to their inherent odour resistance, these long johns are great for extended multi day adventure, where access to laundry facilities may be many days apart. 

Rab's unique Merino +™ fabric (Replaces MeCo products in the Rab range), is created using a combination of superfine Merino wool and polyester with 37.5™ Technology.

Merino wool is a wonder fabric, being very soft against the skin and is superb at regulating temperature. This means it's comfortable in the heat and in the cold. It is 100% natural and sustainable, unlike the petroleum based synthetic fibres used in other base layer garments. It is also quick drying and naturally odour resistant, making it the perfect choice for extended backpacking trips, where laundry facitlities may be few and far between.

With Rab's Merino+, the addition of Polyester fibres hugely improves thedurability of the wool and helps keep the garments shape. Combined with 37.5™ Technology, you have an amazing baselayer fabric with Merino+, that not only regulates temperature and resists odour, but also moves moisture more effectively and has more longevity than a pure wool.

37.5™ Technology

With 37.5 technology, patented active particles permanently embedded at the fiber level capture and release moisture vapor. Not only do these active particles provide 800% more surface area to the fiber, they also provide a unique driving force to remove moisture vapor unlike any other technology. By actively responding to body heat, the active particles use this energy from the body to accelerate the vapor movement and speed up the conversion of liquid to vapor, significantly increasing drying rates.

Technical Information
  • Light-weight Merino+™ fabric (Superfine Merino and polyester with 37.5™ Technology)
  • Single jersey fabric construction
  • Fly opening
  • Flatlock low bulk seams
  • Fit: Slim
  • Weight: 147g/5.2oz
Sizing Information
Professional Opinion
Product Reviews
Write a review
0 As rated by 0 Customers

Write a review for Rab Mens Merino+ 120 Pant

Your name
Your email address
How would you rate it?
Would You Recomend this product?
Let others know your opinion
Submit Review Close
Home Multi-Activity Clothing Rab Deals Baselayer

Click & Collect

Find out more

Free UK Delivery when spending £50+

Find out more

Express Delivery Options Available

Find out more

Want exclusive news & offers?

Sign up to our newsletter today!

Sign up now
Secure Payments from Visa, Mastercard, Maestro, PayPal
The Climbers Shop and Joe Brown Shops ©
Site Design & Integrated Ecommerce © Citrus-Lime Limited