REDUCE SWEAT, DON'T PREVENT IT. For automobile owners, the "MK" making system may just mean a simple model number. For the team of developers, though, these two letters alone represent months or even years of painstaking work and innumerable tests. The strategic focus is not just the design, but rather is more performance enhancements of the product: More horsepower, larger capacity, better chassis. In the end, of course, it's all about higher speeds and better safety.

3D BionicSphere System - 50% larger evaporation surface which can process more sweat and can store more air for insulation during recovery phases.

3D BionicSphere System On The Back - Grantees effective ventilation so moisture is quickly wicked and transported away.

AirComplex Zone - The system's structure processes excess sweat from physical activity and ensures appropriate coolness in the core.

Air-Conditioning Channel - A ventilation system that flows around the body, continuously carrying away moisture and warmth.

SweatTraps - SweatTraps are placed strategically all around the 3D-BionicSphere System in order to speed the transport of moisture.

Self-Adjusting Cuff - Keeps the top from slipping up or constricting.

ExpansionRibs - Offers flexibility and the elasticity of the yarn allows a frictionless freedom of movement.

ShoulderPads - Stores warm air for insulation.

AirGuides - The speed of evaporation is increased by multiples.

Compression - Mid compression.

Insulation - Warm.

Technical Composition - 70% Skin NODOR, 22% Polyamide, 5% Elastane, 3% Mythlan.

Material Composition - 92% Polyamide, 5% Elastane, 3% Polypropylene

X-Bionic Energizer MK2 Turtle Neck Women's Long Sleeve Running Top - SS17 0MtT10Pv