pervormance international GmbH

E.COOLINE Powercool SX3 Boots - calf cooler with velcro

Item number 27104010-100-4

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More power and faster regeneration in hot weather

  •     Calf cooler for less sweating in hot weather, heat protection for more safety at high temperatures
  •     Less exhaustion and significantly less loss of performance when working with protective suits, faster regeneration after work
  •     Cooling up to 12 °C in seconds with cooling effect up to 20 hours
  •     Easy handling, mobile and flexible in seconds, optimal fit through individually adjustable velcro fasteners
  •     CARE INSTRUCTIONS: Wash separately, washable at 30 degrees C, wool cycle without spinning, hand wash, pH-neutral detergent, dry cleaning

Do you often have tired and heavy legs in high temperatures and know how beneficial cooling is? If you would like to integrate this feeling of well-being into your everyday life and relieve your legs, then the E.COOLINE PowerBoots SX3 offer you active and lasting cooling. With the calf coolers you can organise your everyday life in a flexible and mobile way and feel significantly fresher and fitter. This is ensured by the patented COOLINE SX3 technology, which uses smart fibres to generate up to 660 watts of cooling energy. An external, environmentally harmful energy source is not required. For this reason - and because production is climate-neutral - the Powerboots are also exemplary in terms of sustainability.

The material is light, cuddly and, with a DEOXXfresh finish, particularly hygienic. The Velcro fasteners ensure an individual fit and allow flexible and quick putting on and taking off. Simply activated for 10 seconds with cold tap water, the power boots are dry within seconds and ready for use almost anytime and anywhere - for hours. The calf coolers are also excellently suited for use under protective workwear (PPE) to prevent heat-related exhaustion and health problems, but also for faster regeneration. Scientific studies confirm the effectiveness of E.COOLINE.

Please follow the instructions enclosed with the product.

Material: outer material: 100% polyester; filling: 100% COOLINE polyester


With the E.COOLINE Powercool SX3 Boots with Velcro you cool yourself in a climate-neutral way with technology "Made in Germany".


size  calf circumference max.
 1   35- 39 cm
 2  38 - 42 cm
3  41 - 46 cm
4  47 - 51 cm



E.COOLINE cooling clothing is washable, unlike most other cooling fabrics.
All our products are fit for hand washing or the wool wash cycle,  without spinning, at 30 ° C. We recommend for E.COOLINE cooling textiles our special detergent, DEOXX® ecowash '(alternatively: TOKO® ecowash), developed for E.COOLINE cooling textiles. Many other commercially available pH-neutral liquid detergents are suitable.

Please refer to the product enclosed instructions.



The COOLINE SX3 technology

The COOLINE SX3 technology integrated in E.COOLINE provides up to 660 watts of cooling energy with smart fibers. By this way you can achieve effective cooling temperatures of up to 12°C and save up to 97% CO2 compared to air conditioning systems. This is not only cool, but also environmentally friendly.

The big advantage of COOLINE SX3: Everyone cools individually. Whether at work, during sports or in your free time - thanks to the patented technology and the DEOXXfresh finish, the washable cooling vest with the technology 'Made in Germany' ensures the perfect feeling of freshness in every situation.

How to activate the E.COOLINE leg cooler

Simply activate the leg cooler under the tap with approx. 0.25 liters of water, dry it off and put it on. The leg coolers are dry and ready for use within seconds - anytime and anywhere. They provide up to 10 hours of quick and easy cooling in the heat. An external, environmentally harmful energy source is not required. For this reason - and because they are produced in a climate-neutral manner - the leg coolers also put you in a good mood when it comes to sustainability.

Please also note the instructions included with the product.


Run water evenly over the "padded" part of your product at the front and back (approx. 3 sec. per side) until all areas are darker. Or soak this part for max. 1-2 sec. e.g. in the sink. Lightly squeeze out excess water. 


Then place your E.COOLINE product on a towel and wrap it under light pressure. You can also simply rub the outer fabric with a cloth. Then let it air dry for a few more seconds. 


The outer fabric is immediately dry again and your product is now ready for use. E.COOLINE cools you climate-neutrally with a pleasant cooling of up to 660 watts for several hours. The activation process can be repeated at any time. 

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