S/M

L/XL

XS

WARMS WHEN YOU'RE COLD. COOLS WHEN YOU SWEAT. The cooling effect of X-BIONIC® Underwear is only activated once you start sweating. Its clever regulation system works with the most reliable of starters: your sweat.

One-of-a-kind and effective, with its cooling power always exactly when you need it. Regulates your personal micro-climate, developed by scientists, proven by endurance athletes. You know that unpleasent feeling of being sweaty, then breaking out in goose bumps. Your body is sounding the alarm: Warning, threat of overcooling! X-BIONIC® Underwear prevents these chills. If no sweat is present, then a unique process uses air heated by the body asthermal insulation.

ISO-Pad™

Enables targeted insulation of individual body parts from a cold environment to protect the body from freezing in winter. This is how the optimised ISO-Pads™ retain more body heat, which is necessary to guarantee internal organ function and protect body parts which are vulnerable to cooling.

InsulationPads™ on the upper thigh

Shaped like waves, their protection lies over a large surface of the most superficial thigh muscle, thereby retaining the necessary heat next to the body to maintain muscle performance.

Innerlap AirConditioningZone™

The inner thighs are less reactive to the cold. Here, woven mesh with zero insulation function allows air to circulate and aids cooling as soon as you start to sweat.

ExpansionKnee™

The accordion principle behind the ExpansionKnee™ improves its insulating character rather than losing it when the knee is bent. A highly flexible system of chambers and channels provide insulation by storing warm air inside.

AirConditioning Channel®

The AirConditioning Channel® is a ventilation system of channels that flow around the body, continuously carrying away moisture and warmth. It allows air to flow to body regions not normally accessible by fresh air circulation.

AirConditioningSpot™

X-BIONIC® has incorporated a fine, circular knitted fabric at these parts of the body: the AirConditioning Spot™.

AirGuides™

Work like spacers and borders along the AirConditioning Channel® for effective air circulation.

Material:
84% Polyamide, 10% Polypropylene, 6% Elastane

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