FACTS
WEATHER PROTECTION: TEXAPORE Our waterproof and breathable weather protective material, TEXAPORE, is a combination of a functional shell fabric and a very thin microporous coating or membrane. The pore size is too small to allow raindrops to penetrate, yet large enough to allow moisture vapour molecules to pass through. The temperature and pressure differential effectively draws moisture vapour out through the fabric. This physical process is usually described as “breathability” although strictly speaking the fabric does not actually “breathe” in the accepted sense of the word. Provided you are wearing the right kind of undergarments, this process of diffusion also prevents damp air collecting inside the clothing system. The positive result of this process is a pleasant internal wear climate, even during extensive rain. In most cases, TEXAPORE consists of a 2-layer (2L) laminate with the coating or membrane laminated to the reverse side of the shell fabric. The performance characteristics of the different TEXAPORE versions depend on the type of shell fabric used. Here is an overview of the versions used in the Hiking product sector:
TEXAPORE 4x4 is always waterproof, breathable and windproof: TEXAPORE 4x4 2L: matt, tough (hydrostatic head: 4,000 mm, MVTR: 4,000 g/m2/24 h) TEXAPORE 4x4 OXFORD 2L: very robust with rugged yet smooth finish (hydrostatic head: 4,000 mm, MVTR: 4,000 g/m2/24 h) TEXAPORE is always waterproof, very breathable and windproof: TEXAPORE COMFORT 2L: light, exceptionally soft and supple (hydrostatic head: 6,000 mm, MVTR: 10,000 g/m2/24 h) TEXAPORE FUNCTION 65 2L: very robust, 35 % cotton content (hydrostatic head: 6,000 mm, MVTR: 9,000 g/m2/24 h) TEXAPORE GLENCHECK 2L: robust, check pattern, rugged style (hydrostatic head: 6,000 mm, MVTR: 9,000 g/m2/24 h) TEXAPORE LINING: lining fabric coated with TEXAPORE membrane (hydrostatic head: 10,000 mm, MVTR: 9,000 g/m2/24 h) TEXAPORE MINIRIP: light, discreet ripstop threads for high tearstrength (hydrostatic head: 6,000 mm, MVTR: 9,000 g/m2/24 h) TEXAPORE OXFORD 2L: very robust with a rugged yet smooth finish (hydrostatic head: 6,000 mm, MVTR: 9,000 g/m2/24 h) TEXAPORE SMOOTHLIGHT 2L: very soft and supple, non-rustle (hydrostatic head: 6,000 mm, MVTR: 9,000 g/m2/24 h) TEXAPORE TASLAN 2L: abrasion resistant, cotton-like finish (hydrostatic head: 6,000 mm, MVTR: 9,000 g/m2/24 h) TEXAPORE TASLITE 2L: abrasion resistance similar to TASLAN, but lighter (hydrostatic head: 6,000 mm, MVTR: 9,000 g/m2/24 h) TEXAPORE TASLITE DECOR 2L: TASLITE variations with discreet intrinsic patterns (floral print for women, mesh pattern for men) (hydrostatic head: 6,000 mm, MVTR: 9,000 g/m2/24 h)
WINTER INSULATION
Down is very warm, since it has a three dimensional structure, which allows it to trap small pockets of air to provide insulation. The quality of a down fill is rated by the relative quantities of down and small feathers it contains and by its fill power, or loft (measured in cubic inches). We use high quality European duck down with a fill power of 550 or 575 cubic inches. It consists of 90 % (or 80 %) down and 10 % (or 20 %) small feathers. A special impregnation process and a thin layer of MICROGUARD SILVER interlining fabric protect the down from body moisture. Fleece: For our winter fleece products we mainly use our classic, own brand NANUK, which comes in various weights and structures. The weight is the weight in grams per square metre, e.g. NANUK 200 = 200 weight = 200 - 299 g/m2. The thermal
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performance is also solely dependent on the depth of the pile. Deep pile fleeces are warmer, since they can trap more air for insulation, while shorter pile fleeces are generally harder wearing. The different variations are described below: BIPOLAR: short pile velour finish outside, lambswool structure reverse side, warmer than normal velour fleece HIGHLOFT: high loft (deep pile) on both sides, outstanding warmth-to-weight performance, compact pack size JACQUARD: striking knitted pattern in the fleece RECYCLED: ecologically sustainable fleece made from recycled plastic bottles and industrial polyester waste, identical performance to normal fleece SILKLOFT: silky sheen finish, very soft, high loft (deep pile) both sides, outstanding warmth-to-weight performance, compact pack size WINDRESISTANT: 4 x more wind resistant than normal fleece, deep pile, warming reverse side
In addition to NANUK, we also use TECNOPILE and POLARTEC fleeces. The fleece with the most basic insulation performance is TECNOPILE MICRO, which is used for our iconic GECKO pullover (see p. 170/182). At approx. 150 g/m 2, POLARTEC CLASSIC is a versatile medium weight fleece. Our classic PUMORI (see p. 68/69) consists of very warm POLARTEC 300 BIPOLAR, which has a smooth, hard wearing outer and a deep pile reverse side. Interlining: The same rule applies here: the higher the weight in g/m2, the warmer the interlining: POLYFIBER FILL: a lightweight, high loft, single layer fibre interlining material.
MICROGUARD: A dual-component synthetic fibre interlining material, which delivers optimum insulation at a minimum weight. It consists of high loft, compressible MICRO fibres for a high level of insulation and a soft feel teamed with a stabilising layer of fibres for extra durability and loft (GUARD). In the MICROGUARD SILVER version, the third component is a thin layer of interlining material with bonded metallic particles on the contact side, which reflect the heat generated by the body and thus improve the warm-up rate and insulation properties. Wind protection: Wind protection is an important factor for thermal performance. The more wind a garment allows through, the faster you cool down. This is known as the “Wind Chill Effect”. Our windproof STORMLOCK fabrics provide effective protection. Garments designated for use in low temperatures frequently use STORMLOCK SOFTSHELL HIGHLOFT. It has a deep pile fleece on the reverse side for warmth and is also extremely water repellent, highly breathable and stretchy.
DETAILS
The secret of the SECRET POCKET Many of our hiking jackets incorporate the so-called SECRET POCKET. Protected from the weather yet accessible without opening the main zip of the jacket, this “hidden” pocket is located at chest height behind the double storm flaps which cover the zip. It is also known as a “Napoleon pocket”, since accessing the pocket calls to mind the typical pose of the French emperor.
Detailed information can also be found on the internet: www.jack-wolfskin.com