X-Bionic Energy Accumulator 4.0 Men's Long Sleeve Sports Shirt X-Bionic Energy Accumulator 4.0 Women's Long Sleeve Athletic Sports Shirt

Fabric type: 90% polyamide/5% polypropylene/5% elastane Care instructions: Machine Wash Closure type: Pull On Neck style: Crew Neck

TARGETED EFFECT: The 3D Bionic Sphere System with ThermoSyphon technology is more powerful than ever, securing optimum performance and climate comfort by targeting the chest and back areas.

X-BIONIC 4.0 INNOVATIVE RETINA: The ultra dense knitted fabric features high-definition texture with complex 3D structures and Y-shaped elements. This maximizes air exchange, cooling when you sweat and warming when you are cold.

PRECISION BODY ZONING: Performance-enhancing thermoregulating technologies are strategically placed on the upper abdomen, shoulders, elbows, and underarms. This includes the Air-Conditioning Channel, AirComPlex-Zone, and Expansion Ribs.

MUSCLE AND JOINT SUPPORT: The compression wear features ExpansionKnee tech at the knee joint, ensuring optimum climate comfort, muscle and joint support, while offering full freedom of movement.

100% PURE SWISS ENGINEERED: Crafted for perfection and worn by top world athletes, this product has earned over 700 international awards and test wins.

INNOVATIVE THINKING: X-BIONIC design features refined aerodynamics, dynamic stabilizers, and optimized cooling for superior performance. The drive towards technological leadership is in our nature, with nature itself providing the answers. Higher, faster, further, better is just the beginning.

UNCOMPRISINGLY POWERFUL: When performance counts, cooling is king - whether you're on two wheels or on your feet. Ventilation slots guide the wind of your travel over your back into the unique 3D Bionic Sphere System, a core technology.

OUR EXCLUSIVITY: Maximum comfort in minimum volume. Impressive design combined with groundbreaking technology.

PRODUCT DESCRIPTION: High-performance sportswear for athletes in cold climates. Featuring the latest technologies, it boosts your performance and endurance, cooling when you sweat and warming when you are cold.

PRODUCT COMPARISON: ENERGY ACCUMULATOR 4.0: Season: Winter Compression: 5/5 Insulation: 4/5 Activity Temperature: 0°C to -30°C

ENERGIZER 4.0: Season: All Year Compression: 3/5 Insulation: 3/5 Activity Temperature: 15°C to -20°C

INVENT 4.0: Season: All Year Compression: 2/5 Insulation: 2/5 Activity Temperature: 25°C to -9°C

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