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Reference I20244

Under Garment Technique Down Child X-bionic Energy Accumulator

This sub technical garment child, ENERGY ACCUMULATOR of the mark X-BIONIC refreshes when it's hot and warm when it's cold!


The optimal body temperature in all situations: parts of snowballs, on the ski lifts or during a workout on the ice: thanks to the 3D - BionicSphere ® system, body temperature always remains at 37 ° c.

Size Size guide


Last items in stock


Last items in stock

Product Description

-Junior Fit

-ISO-SHOULDER: form an insulating layer

-Expenson Ribs: cushion at the elbows

-Sweat Traps: moisture wicking

-3D-BionicSphere system: fast and efficient ventilation

-AirGuides: optimal airflow

-X - Impact Technology: performance enhanced by compression


  • Chronopost - Livraison express 24h en point relais

    Delivery scheduled the 01/31/2020

  • DPD Predict sur rendez-vous

    Delivery scheduled between the 01/30/2020 and 02/03/2020

  • Chronopost - Livraison express en 24h à domicile avant 13h

    Delivery scheduled the 01/30/2020

Technical specifications

  • Gender Child

The X BIONIC brand

A pioneering brand in the garment technical sport, X-BIONIC has revolutionized the practice of sports. Thanks to innovative technology, the technical underwear X-BIONIC capture the moisture and turns it into heat. As well, your muscles are oxygenated and continuously participate in the improvement of your performance.