Light Boot Laces O4
Light Boot Laces O4
Sievi light boots are a comfortable and safe choice for wet conditions. The microcellular structure of the polyurethane makes the boots exceptionally lightweight, durable and comfortable to wear.
Sievi light boots are a comfortable and safe choice for wet conditions. The microcellular structure of the polyurethane makes the boots exceptionally lightweight, durable and comfortable to wear.
![](/assets/Uploads/SetWidth100-Oljyn-ja-useiden-kemikaalien-kesto.png)
Resistance to oil and many chemicals
The footwear sole resists oil and many chemicals. The oil resistance of Sievi footwear meets the requirements of the EN ISO 20345:2022 standard.
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Antistatic
Antistatic footwear releases in a controlled manner static electricity accumulated in the body. The resistance limits are 100 kΩ - 1000 MΩ.
![](/assets/Uploads/SetWidth100-Vetta-hylkiva.png)
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.
![](/assets/Uploads/SetWidth100-Joustopohja.png)
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.
![](/assets/Uploads/SetWidth100-Pohjamateriaali-PU-PU.png)
Double density PU/PU
The footwear sole is made of very durable double density polyurethane, and the mid-layer is made of shock absorbing FlexStep® material. Heat resistant up to 120°C.
![](/assets/Uploads/FlesStep-235x81.png)
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.
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SizeProductGTIN
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3595-41212-112-95O6438157014207
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3695-41212-112-95O6438157014214
-
3795-41212-112-95O6438157014221
-
3895-41212-112-95O6438157014238
-
3995-41212-113-95O6438157004246
-
4095-41212-113-95O6438157004253
-
4195-41212-113-95O6438157004260
-
4295-41212-113-95O6438157004277
-
4395-41212-113-95O6438157004284
-
4495-41212-113-95O6438157004291
-
4595-41212-113-95O6438157004307
-
4695-41212-113-95O6438157004314
-
4795-41212-113-95O6438157004321
-
4895-41212-113-95O6438157066169