Boreal Silex

Boreal Silex

Regular Price: £85.00

Special Price £75.00 save 11%

Incl. 20% Tax

Availability: Out of stock

The Boreal Silex is an Outside bestseller, offering comfort and performance in equal measure. It has now been updated with a new design and all leather uppers for better out of the box performance.



The Boreal Silex Climbing Shoe

The Boreal Silex is an Outside bestseller, offering comfort and performance in equal measure. It has now been updated with a new design and all leather uppers for better out of the box performance.

The combination of to-the-toe lacing and a half midsole provides a fairly stiff platform making climbing all day less tiring on your feet and allowing edging on very small footholds. It also makes an excellent crack shoe, with a high rand offering protection and lateral stiffness meaning that the shoe and not your foot bears the brunt of back to back foot jams. Finally an EVA wedge in the heel, as found on many approach shoes, absorbs some impact which is great for walking off trad climbs.

  • Weight 520g (pair UK 6)
  • Comfort Heel System conceals an EVA pad to cushion heel on impact
  • One piece heel cup has no seams increasing comfort and durability
  • Integrated padded mesh tongue for comfort
  • Slip-lasted and lined with PU Air Net for ventilation and comfort
  • Uppers: premium quality split leather
  • Lining: PU Air Net
  • Midsole: Half stiff midsole
  • Rubber: 4 - 4.6 mm Boreal FS-Quattro (depending on size)
  • Made in Spain


Weight 520g
Activities Bouldering, Climbing, Sport Climbing, Trad Climbing
Brand Boreal
Accent Colour Yellow
Gender Unisex
Upper Material Leather
Waterproof No
Ankle Height Low
Sole Boreal FS Quattro


We try to keep the site updated with products that are in stock and despatch within 1-2 working days (Mon-Fri). Occasionally items ordered may be out of stock. If this should happen we will contact you to let you know when we will be able to despatch your order. Please note that all deliveries are made between 08.00 and 18.00 Monday to Friday and may require a signature.

Free Delivery

Orders are typically despatched with Royal Mail Tracked 48. Please note that this is a guideline only as a different delivery method may be used depending on the size/weight of your order – if you would like any more information on your delivery please contact us.

Next Day Delivery - £5.95

Orders placed BEFORE 2pm Mon-Fri will be despatched the same day, usually with Parcelforce (requiring a signature). Any Next Day orders received after this time will be despatched the following working day. Please note any orders placed AFTER 2 PM on Thursdays will be despatched on Friday, but not delivered until the following week. Next Day isn't possible on Bank Holidays. If you have a mobile number on your account you will receive SMS notifications regarding delivery (UK mainland deliveries only).

Redirection of your order once despatched

We regret to say that we are unable to change the address or postcode on a parcel once it has been despatched. We therefore recommend that you check your delivery address and postcode carefully before completing the order as this will not be checked by us before despatch. We also recommend that orders are sent to an address where someone will be available all day to receive the parcel, e.g. a work address.

European and International Delivery 

  • Orders weighing 2kgs and under, going to European countries will cost £9.95.
  • Orders weighing 2kgs and under, going to other international destinations will cost £11.95.

Orders over 2kgs or bulky orders may be more expensive to post - we will contact you before we process your order if this is the case. The majority of our International orders are sent with Royal Mail's International Signed or Tracked services, which will then be passed to the postal service of your country for onward delivery.

BFPO Delivery

We are happy to deliver most items to BFPO addresses. If your location means that your purchase is VAT-exempt, we are happy to deduct the VAT from your order before shipping. Please make sure that you include your BFPO number in the Postcode field on your order so we can verify the VAT-exemption.

When filling in your details on the website, please enter your card holder address as normal, and the delivery address in the following format:

First Name/Last Name   

Your name/rank

Address Line 1

Your appointment or unit


Your barracks or PO Box no.


Your BFPO no.


Choose BFPO if you are VAT-exempt, United Kingdom if you are not

Delivery is free to BFPO addresses, however we may be unable to ship certain items due to their size, weight or value. We will contact you if this is the case. If you have any problems or queries, please contact us.


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