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The UF PRO® Delta OL 1.0 pants offer great mobility and thermo isolation properties.

*This product is being discontinued.
>>more info


The UF PRO® Delta OL 1.0 pants offer great mobility and thermo isolation properties.

*This product is being discontinued.
>>more info


  • A technology which provides better mobility in thermal insulation trousers.

    We use Flex/Zone in our UF PRO® garments, wherever we cannot use stretch materials in order to provide the elasticity, which is required during motion. This is especially important in insulation garments, where built in stretch materials would immediately lead to a loss of insulation properties.


    Why did we develop the UF PRO® Flex/Zone?

    While field testing thermal insulation garments we experienced an issue that seems to be typical for all extreme cold weather garments. They are either bulky, or limit your mobility, or they are not warm enough. This turned out to be a real serious challenge in thermal insulation trousers. Therefore we developed a new technology, which is the UF PRO® Flex/Zone.


    What are the benefits of the UF PRO® Flex/Zone technology?

    For the first time we can make thermal insulation trousers tight fitting, without compromising mobility or thermal insulation. This makes movements in cold temperature regions much easier and comfortable, and one can significantly reduce the noise development, which is usually created by material rubbing against each other.

  • Total protection against wind with maximum breathability.

    What is WINDSTOPPER®?

    The WINDSTOPPER® material combines total protection against wind with maximum breathability. This helps to keep the wearer warmer in any windy conditions and more comfortable with fewer layers and less bulk. Most of our UF PRO® windproof garments are made out of the original W.L. Gore WINDSTOPPER® soft shell materials, which provide superb breathability and wind protection. They keep you comfortable and protected against the wind chill effect across a wide range of weather conditions and activities. You can focus on your job without the distraction of being cold, damp or overheated.

    How does it work?

    In this three layer construction, the WINDSTOPPER® membrane is bonded to a high-performance, abrasion-resistant and water-repellent face fabric on one side, and micro fleece with high-performance insulating properties on the other.

    How is it tested?

    The high performance of WINDSTOPPER® products results from the systematic application of the "fit for use" principle. Each time a product is developed, the end product is analyzed. Therefore we are sure that all our UF PRO® garments with WINDSTOPPER® soft shell material perform like expected, even under tough conditions.

  • Lined with Hi-Tech thermal insulation for extreme cold conditions.
  • Offers protection against light drizzle or snow.

Price: 225.00 € 157.50 €

!Incl. VAT and excluding shipping costs.

This size is currently not available.
Please click the unavailable size and fill out the form below to get informed as soon as the product is on stock again.


The Delta OL 1.0 has a special construction integrated in the knee part, which we call the UF PRO® Flex/Zone. This construction allows great mobility without neglecting the thermo isolation properties.

Long side zippers make them easy to be put on, even without taking off your boots. The side pocket can be partly detached, which allows opening the zippers almost to your hips. The inner side of the front pockets are made with a thin fleece insulation lining. A WINDSTOPPER® outer material, detachable suspenders and other very useful functional elements ensure a great wear comfort, even in very low temperatures.


  • Ergonomic construction with UF PRO® Flex/Zone in the knee and back areas
  • Adjustable waist
  • Partly detachable side pocket
  • Long YKK® water repellent side zippers
  • Belt loops
  • Detachable suspenders
  • Two fleece lined front pockets with YKK® water repellent zippers
  • Adjustable lower legs
  • Boot hook


  • WINDSTOPPER®, two layer laminate, 100% polyamide ripstop fabric, 100% PTFE membrane
  • G-Loft, 100% polyester non woven


0,90 kg (size L)



UF PRO® Products




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