Papildus siltajai oderei, Alaska GT Roller+ zābakiem ar augsto staru piedurkni ir ūdensnecaurlaidīga GORE-TEX membrāna. Zābakus ir viegli uzvilkt, pateicoties unikālajai BOA® Fit System sistēmai apvienojumā ar āķa un cilpas stiprinājumu staras augšdaļā. Sievi TractionPro® berzes zole nodrošina lielisku saķeri un nodilumizturību. Plašs XL piegriezums.
EN ISO 20345:2022 S7 CI FO HRO SC SR
Aluminium
Full grain leather
Alaska GT Roller XL+ S7 Izmērs 39.–48. gads Produkta kods 48-52859-373-71M Drošības klase EN ISO 20345:2022 S7 CI FO HRO SC SR Purngals Alumīnijs Caurduršanas izturīga starpzole Tērauds Zoles materiāls Divkārša blīvuma PU/RU, Sievi TractionPro® Augšējais materiāls Pilngraudu āda BOA® mežģīņu garums 120 cm Papildus siltajai oderei, Alaska GT Roller+ zābakiem ar augsto staru piedurkni ir ūdensnecaurlaidīga GORE-TEX membrāna. Zābakus ir viegli uzvilkt, pateicoties unikālajai BOA® Fit System sistēmai apvienojumā ar āķa un cilpas stiprinājumu staras augšdaļā. Sievi TractionPro® berzes zole nodrošina lielisku saķeri un nodilumizturību. Plašs XL piegriezums. Alumīnijs Purngals pasargā pirkstus no krītošiem priekšmetiem un saspiešanas. Atbilst standarta EN ISO 20345:2022 prasībām: triecienizturība ir 200 J un saspiešanas izturība 15 000 N. Alumīnija purngals ir par 50% vieglāks nekā parastais tērauda purngals. Tērauds Tērauda starpzole neļauj asiem priekšmetiem iekļūt zolē. Atbilst standarta EN ISO 20345:2022 prasībām: izturība pret naglu caurduršanu ir 1100 N. Izturība pret eļļu un daudzām ķīmiskām vielām The footwear sole resists oil and many chemicals. The oil resistance of Sievi footwear meets the requirements of the EN ISO 20345:2022 standard. Antistatic Antistatic footwear releases in a controlled manner static electricity accumulated in the body. The resistance limits are 100 kΩ – 1000 MΩ. 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. Heat resistance The footwear can be worn in hot environments. Sievi’s nitrile rubber sole withstands temperatures up to 300 °C. 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. Ankle protection The ankle has PORON XRD® support (Lazer Roller High+) or viscoelastic memory foam that moulds itself to the wearer’s foot, supporting the ankle and absorbing shocks. 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. BOA® Fit System The BOA® Fit System delivers micro-adjustable precision fit, engineered to perform in the toughest conditions. BOA® Fit System consists of three integral parts: a micro-adjustable dial, a super-strong lightweight lace and low friction lace guides. GORE-TEX GORE-TEX lining is a unique waterproof lining material that allows the feet to breathe while keeping the moisture out of the footwear. This is the only membrane structure on the market systematically tested for its functionality and comfort. 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. Sievi 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
