Junior Run Discovery

Regular price $19.90 Sale price$15.00

Size chart






Body height (in cm) 118-125 126-137 138-143 144-158
Weight (in kg) 22-25 25-30 30-35 35-42
Chest (in cm) 59-62 62-68 68-74 74-80
Waist (in cm) 56-58 58-62 62-66 66-70
Hips (in cm) 69-71 71-76 76-82 82-87
Body height (in inch) 46-49 50-54 54-56 57-62
Weight (in lbs) 49-55 55-66 66-77 77-93
Chest (in inch) 23-24 24-27 27-29 29-32
Waist (in inch) 22-23 23-24 24-26 26-28
Hips (in inch) 27-28 28-30 30-32 32-34

Free EU shipping on orders over €150 (Italy over €75)
Shipping costs from €7, depending on country. Shipping time approximately 3-6 days.

Free Switzerland Shipping on orders over CHF150. Shipping time approximately 4-5 days

Free US shipping on orders over $200. Shipping time approximately 4-6 days


Developing the ultimate functional sportswear is not enough for us. Our goal is not only to provide you with the best gear in the high performance sports world, but also to ensure that your investment meets all your needs, requirements and expectations while performing at its best. We offer a two-year X-Bionic warranty on our revolutionary products.

Most Important Information

X-SOCKS® Run Discovery 4.0 Junior

  • STRONGER: LAMBERTZ-NICHOLSON ACHILLES TENDON PROTECTOR 4.0. The Achilles tendon lies in the opening of the cushion and is thus protected from pressure and friction.
  • SUPPRONATION® BANDAGE. Supports a healthy foot posture, counteracts overloading of the ankle joint. Patented in 34 countries.
  • INSTEP PROTECTOR WITH AIRCOOL STRIPES. Increases the shock-absorbing effect allowing air to circulate through channels. Protects against painful pressure points and ventilates the skin.
  • ANATOMICALLY SHAPED FOOTBED. More foot comfort thanks to a network of ventilation channels and anatomically optimised padding.
  • 100% PURE SWISS ENGINEERED. Made in Italy. 700+ international awards and test wins, 800+ patent registrations for the products with the "X".


Young athletes overcome every obstacle and enjoy the ease of running with the X-SOCKS® RUN DISCOVERY 4.0 JUNIOR. The patented high-tech features of the special generation 4.0 socks create ideal conditions to run more smoothly, sprint faster and feel more relaxed when arriving at the finish line. The fit is perfectly tailored and promotes a feeling of wellbeing under all conditions. The anatomically designed footbed guarantees ergonomically enhanced padding and he perfected Air-Conditioning Channel® 4.0 encourages ventilation by pumping fresh air towards the sole of the foot with every step. The comprehensively revised Lambertz-Nicholson Achilles Tendon Protector 4.0 now protects the foot even better against friction, pressure and shocks thanks to its reinforced padded zones. With the integrated XSuppronation® XX-Cross® Bandage Bandage young athletes can rely on more stability, and Albedo® 360-degree reflective yarn on the outer hem increases safety in the dark.


Polyamide (74%) Polypropylene (20%) Elastane (6%)