Cobra GT Roller+ S3

Cobra GT Roller+ S3

Size
35 - 38
39 - 48
Product code
43-52841-392-92M 43-52841-393-92M
Safety class
EN ISO 20345: S3 SRC WR HRO
Toecap
Composite
Penetration Resistant Midsole
Steel
Sole material
Double density PU/RU, TractionPro
Upper material
MicrofiberMicrofiber
BOA® lace length
40 cm

The new Cobra GT Roller+ is a shoe that is quick to put on with the BOA® Fit System lacing mechanism and a flexible sock-like opening. Cobra GT shoes have a waterproof GORE-TEX® layer that allows the foot to breathe while keeping moisture out. The Sievi TractionPro® friction sole is the finishing touch that ensures that the shoes are ready for varied working conditions.

The new Cobra GT Roller+ is a shoe that is quick to put on with the BOA® Fit System lacing mechanism and a flexible sock-like opening. Cobra GT shoes have a waterproof GORE-TEX® layer that allows the foot to breathe while keeping moisture out. The Sievi TractionPro® friction sole is the finishing touch that ensures that the shoes are ready for varied working conditions.

Composite

The toecap protects toes from falling objects and compression. Meets the requirements of the EN ISO 20345:2011 standard: shock resistance is 200 J and resistance to compression 15000 N. Toecap made of composite material is completely metal free and insulates well against heat and cold.

Steel

The steel midsole, prevents sharp objects from penetrating through the sole. Meets the requirements of the EN ISO 20345:2011 standard: resistance to nail penetration is 1100 N.

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 20345:2011 standard.

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 20345:2011 standard.

FlexStep®

Shock-absorption of the heel is a requirement of EN ISO 20345:2011 and EN ISO 20347:2012 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.

Sievi DUAL Comfort insole

The insole consists of three layers: a soft surface material, a breathable interlayer and a lightweight, shock-absorbing EVA bottom layer. On the heel and under the ball of the foot there
is a PORON® shock absorbing cushion, which absorbs external shocks and reduces strain.

Heat resistance

The footwear is suitable for use in hot conditions. Sievi’s nitrile rubber sole withstands temperatures up to 300 °C.

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.

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.

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 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

52841 392 92M
52841 393 92M
TRACTION PRO KELTA MUSTA IMG 3054 ISO
52841 392 92M
52841 393 92M
TRACTION PRO KELTA MUSTA IMG 3054 ISO