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The Mutant is shoe designed to climb the hardest routes and bouldering problems. A highly technical shoe with a very aggressively downturned profile and an asymmetric last. 
The Mutant is shoe designed to climb the hardest routes and bouldering problems. A highly technical shoe with a very aggressively downturned profile and an asymmetric last. 
Boreal

Boreal Mutant

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Pre-Order

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!

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
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.
Returns and Refunds

Returns Policy for Goods Purchased Online

(For goods purchased instore, see the section at the bottom of the page)

The Climbers Shop and Joe Browns want you to be completely satisfied with the items that you have purchased, but occasionally we realise you might wish to return an item to us. If you change your mind about an online purchase, you can return any unused items* within a period of 14 days from the date on which the items were delivered for a refund. All items should be returned in the same condition that they arrived, with all labels and packaging intact and undamaged.

We aim to process all online returns within 5 working days, and we will email a confirmation once your return has been processed.

How do I return an item purchased online?

  • Print the Returns Form available at the top of this page and complete all sections before enclosing it with your return.
  • If you do not have access to a printer, we will accept a handwritten version if all relevant information is included.
  • Failure to include a returns form will delay the processing of your return.
  • Securely package the item being returned in suitable protective packaging as the responsibility and liability for the item remain with you until we have received it. For this reason, we recommend you return any items using a postal service that is tracked and insured.
  • Our return address is: Returns, Hooked On Granite Limited, Capel Curig, Betws-Y-Coed, LL24 0EN
  • Please note that you are responsible for the cost of return postage.
  • For any item that is found to be faulty, not of satisfactory quality, or does not meet the description given, please see below in the Returning Faulty Items
  • Our three shops can receive returned orders purchased online. These items must be accompanied by a completed returns form and will be passed on to the website team for processing.

*Our returns policy applies to all purchases from our online website, excluding the following items which cannot be returned unless found to be faulty:

  • Bespoke and customised goods (e.g. Cord / Rope cut to length)
  • Goods which will deteriorate or expire rapidly
  • Magazines
  • Items which are received sealed for health protection and hygiene reasons.
  • Sealed audio, video and software products once unsealed

How do I exchange an item?

  • Please do not send items back for direct exchange. If you require a different size or model, return the unwanted item via the normal returns procedure above and place a new order via the website.

Returning Personal Protective Equipment (PPE)

  • Our returns policy applies to all PPE climbing equipment that we sell, such as helmets, harnesses, climbing hardware and ropes.
  • It is especially important that these items are returned to us unused and in their original packaging with all associated tags, labels and instructions.
  • Climbing ropes will only be accepted if they are still factory-coiled and in the original packaging.
  • If we believe the condition of any item of PPE might have deteriorated whilst in your possession, we have the right to refuse the return.

Returning Faulty Items Purchased Online

  • If any item purchased from The Climbers Shop & Joe Browns online store develops a fault contact us by email at [email protected]
  • Include a description of the fault, date of purchase and ideally a few photographs showing the problem.
  • We will then assess the issue and act accordingly and will advise on the next step.
  • Please do not return faulty items back to us without email contact. We will not accept liability for postage costs of items sent back without prior contact.
  • Any faulty items must be returned in a clean and dry condition, otherwise we will be unable to process them. This especially applies to footwear; we will not process any footwear that is returned to us that has not been cleaned and dried prior to return.

Return of Goods Purchased Instore.

How do I return an item purchased instore?

  • Items purchased face to face in one of our three stores cannot be returned through the online process.
  • Ideally, return the item in a new and unused condition with tags attached to the shop it was purchased from within 14 days along with your receipts and details of the original method of payment.
  • If you are unable to return the item in person, please contact the store you purchased it from, and they can advise on a suitable means of return.
  • See Contact information below.

Returning Faulty Items Purchased Instore

  • If any item purchased from one of our 3 stores develops a fault contact the relevant store via email (see contact information below).
  • Include a description of the fault, date of purchase and ideally a few photographs showing the problem.
  • Please do not return faulty items back to us without email contact, we will not accept liability for postage costs of items sent back without prior contact.
  • Any faulty items must be returned in a clean and dry condition, otherwise we will be unable to process them. This especially applies to footwear; we will not process any footwear that is returned to us that has not been cleaned and dried prior to return.


Store Contact Information:

The Climbers Shop
Compston Corner
Ambleside
Cumbria
LA22 9DS

015394 30122
[email protected]

Joe Brown Shops - Capel
Capel Curig
Betws-Y-Coed
Conwy
LL24 0EN

01690 720205
[email protected]

Joe Brown Shops - Llanberis
Menai Hall
Main Street
Llanberis
Gwynedd
LL55 4HA

01286 870327
[email protected]

Boreal Mutant

Season:EOL

Brand:Boreal

Code:5063055

The Mutant is shoe designed to climb the hardest routes and bouldering problems. A highly technical shoe with a very aggressively downturned profile and an asymmetric last. 

The Boreal Mutant excels on very steep, very technical rock and is designed for high precision edging and smearing, as well as positive heel hooking. The highly advanced sole unit comprises a super-sticky molded Zenith™ rubber forefoot half-sole and one-piece Zenith™ heel cup. These molded sections have an accurate 3D shape to hold the foot with no dead space, and maintain their shape over time.

Thinner rubber is used in the middle of the sole to enhance flexibility, and ensure a close fit under the arch. The Lateral Torsion System, a band running around the heel and under the foot, securely holds the foot in place aiding power transmission across the shoe.

The premium quality unlined leather upper features our new “Friction Skin” coating for ultimate toe-hooking ability without the pain of a rubber toe covering and the simple elastic and single Velcro strap closure system ensures a comfortable, low profile fit.

The Mutant is the ideal choice for boulderers, competition climbers and sport climbers operating at higher grades or on steeper rock. 

  • Friction Skin is the name given to our special coating designed to enhance friction on the top of the shoe. Granules of our ultra sticky Zenith rubber are combined with a durable glue to create a thin and supple rubber layer over the toes.
  • The Lateral Torsion System is the latest development in rand tensioning technology. A tensioning band is used in conjunction with varying rubber thickness to produce a highly supportive yet supple hold on the foot.
  • Zenith is a unique high performance climbing rubber compound developed by Boreal. This compound provides outstanding friction and excellent hold on small edges.
Technical Information
  • UPPERS: High quality split leather. Elastic and velcro footwrap closure system. Extra thin rubber zone over the toes for grip and protection.
  • LINING: No.
  • ​WEIGHT: ​460 grs./pair (size 6 UK)
  • MIDSOLE: Special anti-deformation midsole.
  • CONSTRUCTION: Slip-Lasted.
  • SOLE: Ultra sticky Boreal ZENITH outsole.4-4.5mm thickness depending on size.
  • CHARACTERISTICS: High performance velcro slipper hybrid. Outstanding performance on extreme moves like toe and heel hooking thanks to its innovative rubber toe patch and outstanding heel. Great edging performance and sensitivity.
  • USAGE: High performance shoe which excels at bouldering or sport climbing.
Sizing Information
Professional Opinion
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