X-Socks Run Speed Two Calze Donna, grigio

Be discerning when choosing your sports equipment and ensure maximum comfort and even more endurance for long and medium distance running with the X-SOCKS Run Speed Two Women. With innovative combined ventilation, stabilisation and protection functions, these women's socks show their strength especially over longer distances. Compared to their predecessors, the X-BIONIC 4.0 generation models are equipped with even more patented technologies in the dense fabric. These innovative features include the newly developed Air-Conditioning Channel 4.0 to ventilate the sole of the foot. The instep protection with extended Air Cool Stripes provides climate control for the back of the foot and protects the instep from pressure and friction. The high-performance AirFlow ankle pads 2.0 on the ankle and the Lambertz-Nicholson Achilles Tendon Protector 4.0 over the heel round off the comprehensive cushioning system. Specially adapted to the slimmer contours of the female foot, the Narrow Arrow construction and the 3-ExpandLadiesStripes prevent abrasive creases during movement.

Skin Nodor
Skin Nodor is a climate-active nano-filament and reduces bacterial growth and perspiration odour. An inorganic bacteriostatic agent is incorporated into its interior. Skin Nodor only develops its effect through the slow release of ions, activated by body heat. The ions prevent the proliferation of microorganisms, while at the same time protecting the skin's sensitive ecosystem and preventing allergic reactions. Skin Nodor is particularly soft and breathable and ensures an excellent fit.

Mythlan
Skin-neutral and anti-allergic lightweight fibre reduces the build-up of germs and bacteria.

Bisentio
This multifunctional hollow fibre is breathable, elastic and offers excellent properties. It absorbs pressure and shocks thanks to the air contained in the fibre core. The high-quality three-thread construction is extremely durable and abrasion-resistant.

Active waistband
Secure hold without slipping and constriction, adapts to any leg circumference.

Air-Conditioning Channel
The Air-Conditioning Channel made of fine mesh knit is an air conduction system that continuously ventilates and air conditions the foot and leg. It leads out of the anatomically moulded footbed on the inside of the foot, ensuring that moist and overheated air is pumped out of a tight-fitting shoe with every movement of the foot.

Lambertz-Nicholson Achilles tendon protector
With its highly abrasion-resistant and shock-absorbing material, it protects the Achilles tendon from pressure points and friction caused by the edge of the shoe. The sensitive Achilles tendon is not strained as it is embedded in the opening of the pad.

Stretch rib
Ensures elasticity and a perfect fit.

Traverse AirFlow Channel System
The 3-channel cross ventilation system helps to absorb moisture and heat in the air conditioning channel. It also air conditions large areas of the sole of the foot that is normally firmly enclosed by the shoe.

X-Cross Bandage
The unique cross-ankle support is knitted from elasticated material and provides secure support and stability for the tendons, muscles and joints under strain with every step without restricting freedom of movement.

AirVent Zone
The 3D knitting technology provides effective ventilation.

AirFlow ankle protection
The ankle protrudes from the side of the leg and is often scraped in the event of a fall. The crescent-shaped arrangement of the pad offers the ankle the greatest possible protection without affecting the exchange of air via the air conditioning channel.

Instep protector with AirVent Zone
Increases the shock-absorbing effect of socks and enables air circulation through channels.

3-Expand Ladies Stripes
Specially tailored to the anatomy of the female foot. They are manufactured on special knitting machines to accommodate the narrower shape.

Anatomically moulded footbed
For the "L" left and "R" right foot with integrated air conditioning channel.

Narrow Arrow Construction
With the Narrow Arrow Construction, X-Socks offers the perfect women's fit and specifically takes into account the wider forefoot, the slimmer but higher midfoot and the smaller heel bone of women. The stretch ribs in the midfoot area optimise this specific shape, ensure a perfect fit and prevent creasing during movement.

Toe protector
Cushions pressure and adapts perfectly to asymmetrical toes. Protects them from blisters and chafing.

Toe tip protector
The asymmetric protector made of shock-absorbing Robur hollow chamber yarn cushions and protects the pressure-sensitive tip of the toes.

Air Guides
As spacers to the shoe, they support the continuous exchange of air along the AirConditioning Channel and protect against blisters. Because the drier the skin, the lower the risk.

Albedo 360° Reflective Technology
Light is reflected during sport at dusk or at night. No matter which direction it comes from.

Heel protector
The heel protector protects against pressure and friction.