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X-Bionic Fennec 4.0 Running Shirt Short Sleeve Men

Men's shirt for Running

159.90€ 120.05€ incl. VAT.
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44-FE-RT12S20M-G051-M

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The facts at a glance

Suitable for
  • Men
Made for
  • Running

X-Bionic Fennec 4.0 Running Shirt Short Sleeve Men

The X-BIONIC® FENNEC 4.0 running shirt with short sleeves for men is the ideal companion for ambitious runners who want to achieve their best performance in any weather. Equipped with the innovative XITANIT®2.0 high-performance yarn, this shirt reflects heat radiation and ensures extremely fast moisture transfer. So you stay pleasantly cool and dry even in hot temperatures.
Thanks to the revolutionary Retina® Ultra-High-Definition technology, the shirt offers an ultra-high resolution texture and precise placement of functional zones that optimally support your body. The award-winning and patented 3D Bionic Sphere® system with ThermoSyphon® technology ensures perfect temperature regulation: it cools when you sweat and warms when you're cold, allowing your body to use its energy more efficiently.
Another highlight is the Neuro-Response-Effect thanks to the X-BIONIC® Partial Compression®. This optimizes the neuronal impulses between muscles and brain, which increases muscle response and reduces the risk of injury and fatigue. The Swiss Engineered quality, made in Italy, guarantees the highest standards of workmanship and durability.
With over 700 international awards and over 800 patent applications, the X-BIONIC® FENNEC 4.0 Running Shirt is a testament to technological excellence and innovation in the field of sportswear.

Product details

Made for:
Men
Optimal for:
  • Running
Features:
  • X
  • BIONIC® FENNEC 4.0 Running Shirt Short Sleeve Men XITANIT®2.0. The high-performance yarn with exceptional properties. 1. Reflection of heat radiation. 2. Extremely fast moisture transfer. ONLY WITH X
  • BIONIC® 4.0: INNOVATIVE RETINA® ULTRA
  • HIGH
  • DEFINITION
  • TECHNOLOGY. Offers ultra
  • high resolution texture, ultra
  • high effect density and ultra
  • precise body zoning. AWARD-WINNING, PATENTED 3D BIONIC SPHERE® SYSTEM WITH THERMOSYPHON® TECHNOLOGY. Contains complex 3D
  • Structures of air channels. It cools when you sweat and warms when you freeze. NEURO
  • RESPONSE
  • EFFECT. X
  • BIONIC® Partial Compression® optimizes neural impulses between muscles and brain, increases muscle responses, reduces risk of injury and fatigue. 100% PURE SWISS ENGINEERED. Made in Italy. 700+ international awards, 800+ patent applications for the products with the "X".
Materials:
69% polyester, 28% polypropylene, 3% elastane

Technologies and manufacturing processes

  • 3D Bionic Sphere® System with ThermoSyphon® Technology

    Depending on the ambient temperature, functional clothing must ensure reliable thermoregulation even when performance is sustained. Only an enlarged evaporation area and efficient sweat management guarantee an optimal skin climate even under load. The idea is to reduce sweat, not to prevent it.
    Unique and extremely effective temperature management.
    The patented ThermoSyphon® structure adds an extra dimension to the special properties of the 3D Bionic Sphere® system: Y-shaped elements support natural thermodynamics and thus improve sweat management.
  • Active-Bund®

    No clothing is more disturbing than the one that constantly slips, cuts in and hinders freedom of movement. This has to be prevented.
    Highly adaptable for perfect fit
    The highly elastic Aktiv-Bund provides a secure fit and support without constricting or impeding movement.
  • AirComPlex zone

    At the solar plexus, directly below the twelfth thoracic vertebra, important nerve cords of the organs meet. Information that influences the entire well-being flows past here. The Energy Accumulator® EVO protects this sensitive zone with special channels. Enclosed warm air provides optimal insulation against cold. During physical exertion, the structure processes excess sweat and ensures a good, cool feeling in the stomach
    AirComPlex zone on the upper abdomen
    The AirComPlex-Zone protects the sensitive area on the solar plexus with special channels. Warm air enclosed there insulates perfectly in the cold. The system's structure processes excess sweat from physical activity and ensures appropriate coolness in the core.
  • Sweat Traps®

    Of the up to three million sweat glands on our skin, up to 300 per square centimetre are located within the armpit. Everyone knows what happens here during a run. Already when warming up the muscles, the sweat begins to trickle.
    Catches wetness before it becomes palpable.
    Large dimensioned sweat traps, ergonomically positioned based on laboratory tests, prevent the moisture from dripping and provide active cooling.
  • Sweat Traps® under the arm

    The human body has up to 3 million sweat glands, with the armpits having 300 per square centimeter. We all know what happens here during sports. No sooner has an athlete begun to warm up, and sweat begins to flow.
    Transfer excess moisture.
    Large dimensioned sweat traps enable effective cooling.
  • IDEO-Waistband

    During continuous movement, slipping functional underwear can lead to annoying friction. Only outstanding material and an optimal fit guarantee a performance-enhancing sense of well-being.
    Ideally designed, ergonomically optimized.
    The ideally designed, ergonomically optimised waistband, with higher cut in the back, keeps the garment in place even during constant movements.
  • Air-Conditioning Channel®

    Traditional thermal underwear does one thing systematically: Keeps the self-produced heat longer on the body. This can be very pleasant, but from a certain activity level this can quickly lead to overheating of the body.
    Fresh air circulation for more performance.
    The permanent air movement along the Air-Conditioning Channel® effectively draws out and removes moisture from the sweat zones.
  • Fennec® Technology

    Burning sun, shiny black asphalt or heated house facades are environmental factors that heat you up during sporting activity. By regulating your body temperature, you lose valuable energy.
    Running and biking like in the shade.
    The basis of the X-BIONIC® desert fox technology is the unique material XITANIT®, which reflects radiated heat and widely distributes sweat across the skin, to provide effective cooling. At the same time, the conductivity of the bacteriostatic yarn draws excess heat from the body and dissipates it in the outside air.

How to choose the right size

Sizes are given in INT sizes on the article's page

INT
S
M
L
XL
XXL
Chest(cm)
90-96
96-102
102-108
108-114
114-120
Waist(cm)
77-83
83-89
89-95
95-101
101-107
Hips(cm)
89-95
95-101
101-107
107-113
113-119

Sizes are given in INT sizes on the article's page

INT
S
M
L
XL
XXL
Chest(cm)
90-96
96-102
102-108
108-114
114-120
Waist(cm)
77-83
83-89
89-95
95-101
101-107
Hips(cm)
89-95
95-101
101-107
107-113
113-119

How to measure

1.
1.
2.
2.
3.
3.
  • 1. Chest:
    Measure the circumference at the widest part of the chest (under the armpits)
  • 2. Waist:
    Measured the waist circumference below the navel. The measuring tape should not constrict the belly keeping the tape horizontal around the body.
  • 3. Hips:
    Measure the hips circumference at the fullest part of the seat keeping the tape horizontal around the body.