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Boreal Silex Lace XL

Boreal Silex Lace XL

  • Boreal Silex Lace XL
  • Boreal Silex Lace XL
  • Boreal Silex Lace XL
  • Boreal Silex Lace XL

Boreal Silex Lace XL

Product description Boreal Silex Lace XL

The Silex Lace features a super-comfortable last, yet full length lacing right to the toe also adds precision. A high-quality split leather upper is combined with the PU Air Net? padded lining for superior comfort. The low tension IRS? (Integrated Rand System) heel is a one-piece heel unit which securely holds the heel without any pressure points. An EVA anti-shock layer under the heel provides extra cushioning. Silex is a shoe for the long-haul. For full days at the crag, multi pitch climbs or even extended training sessions at the wall, Silex is the ideal choice.


- UPPERS: Premium quality Split leather, PU Air Net lining for comfort and ventilation
- LINING: PU Air Net for ventilation and comfort
- ​WEIGHT: ​520 grs./pair (size 6 UK)
- MIDSOLE: half length stiff midsole
- SOLE: Boreal FS-QUATTRO. Thickness. 4 - 4.6 mm depending on size. IRS padded heel
- CONSTRUCTION: Slip-lasted
- USAGE: Designed for day long use indoors or outdoors. Pefect for long crag days, multi-pitch climbs and extended training sessions


FS Quattro:
- FS Quattro is a unique climbing rubber compound developed Boreal. This compound provides excellent abrasion resistance and consistent performance over a wide temperature range.

Cushioned Heel System:
- In order to improve comfort when stepping off the rock or walking between routes, Boreal developed the Cushioned Heel System (CHS). Using shock absorbing EVA under the heel, the foot is cushioned from rocky and hard ground.

Discover the full range of outdoor products from Boreal that we have in stock and at the best price. At trekkinn, your online outdoor store allows you to buy online our top product Boreal Silex Lace XL from your house with all the guarantees of sending within 24/48h.

Features Boreal Silex Lace XL

Closure type

Customer reviews and questions (1)

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Excellent purchase


Excellent shoe for fit and comfort. Purchased by comfortable number for long routes. Comfortable toe-up fastening for lean or wide feet.

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