Frost TR XL

Frost TR XL

Size
39 - 48
Product code
37-12614-243-45M
Safety class
EN ISO 20347:2022 O2 CI FO SR
Sole material
Double density PU/RU, TractionPro
Upper material
Full grain leather, Split leather, Nubuck

This warm ankle boot with wool-blend lining comes with a sturdy TractionPro® friction sole for extra grip on slippery surfaces. The aluminium foil on the insole keeps the cold out and the heat in the boot. The upper is made of top-grain leather and nubuck. The boot has laces, a zip and a spacious XL fit. ESD approved.

Antistatic

Antistatic footwear releases in a controlled manner static electricity accumulated in the body. The resistance limits are 100 kΩ - 1000 MΩ.

Water repellent

The upper material used in this footwear is water repellent. Its water resistance meets the requirements of the EN ISO 20345:2022 standard.

Shock-absorbing heel

Shock-absorption of the heel is a requirement of EN ISO 20345:2022 and EN ISO 20347:2022 standards: the shock absorption of the footwear must be at least 20 J. In all Sievi footwear the cushioning effect is guaranteed by the use of FlexStep® sole material, see FlexStep® for more information.

Double density PU/RU

The footwear sole consists of polyurethane and rubber. The PU/rubber friction sole features excellent grip and wear resistant properties. The mid-layer of the sole is made of shock absorbing FlexStep® material. Heat resistant up to 300°C.

Warm lining

The footwear is suitable for cold conditions. Depending on the model, the insulating material is lamb’s wool, artificial fur or PrimaLoft® insulation.

XL-last

Sievi XL ranges. These extra wide styles offer more space and comfort for the wearer. For footwear with XL width fittings see “XL” in the product name.

Zipper & shoe laces

The shoe features a zip and lace fastening, making them easy to put on and take off.

ALU insole

Sievi ALU insole features a heat-insulating aluminium layer. The aluminium foil of the insole reflects the cold out and the heat inward.

ESD

Through its sole construction, ESD footwear provides a safe and controlled method of discharging the body’s static electricity. The resistance limits 100 kΩ - 35 MΩ for the Sievi ESD footwear are stricter than for antistatic footwear (IEC 61340-5-1). Wearing ESD footwear can help you avoid damage to sensitive electronic equipment.

FlexStep®

The microporous FlexStep® sole material developed by Sievi maintains its excellent shock absorption and flexibility in freezing conditions. The structure of the FlexStep®flexible sole prevents strain on the feet and spine and absorbs shocks. The FlexStep® flexible sole is featured on all Sievi footwear.

TractionPro

Sievi TractionPro® is a sturdy friction sole that gives stronger grip on slippery surfaces. The unique sticky rubber sole, together with the FlexStep® interlayer, developed by Sievi, ensure that the sole remains flexible in all conditions. The Sievi TractionPro® sole's structure and design, with its deep and sharp-edged tread profile, are designed to maximise friction and maintain grip on different surfaces.

UK Design No. 6227543
UK Design No. 6227544

12614 243 45M
37 12614 243 45M
12614 243 45M
37 12614 243 45M
  • Size
    Product
    GTIN
  • 39
    37-12614-243-45M
    6438157242518
  • 40
    37-12614-243-45M
    6438157242525
  • 41
    37-12614-243-45M
    6438157242532
  • 42
    37-12614-243-45M
    6438157242549
  • 43
    37-12614-243-45M
    6438157242556
  • 44
    37-12614-243-45M
    6438157242563
  • 45
    37-12614-243-45M
    6438157242570
  • 46
    37-12614-243-45M
    6438157242587
  • 47
    37-12614-243-45M
    6438157242594
  • 48
    37-12614-243-45M
    6438157242600