Infrared Fiber Ski Racing Socks | Ultra Thin Performance

0.3mm. The Thinnest. The Most Precise. Race-Ready.

The Ski Racing sock is Accapi's thinnest ski sock at just 0.3mm — engineered for ski racers and performance skiers who demand the most precise boot fit and sharpest ski feel possible. Infrared fiber technology makes this level of thinness possible without compromising warmth, circulation, or comfort — giving you maximum boot feel, maximum sensitivity, and all-day fatigue reduction in a barely-there sock.

TFT Touch Feel Technology — Feel Everything At 0.3mm, the Ski Racing sock delivers TFT Touch Feel Technology — the direct, precise tactile feedback between your foot, boot, and ski that only an ultra-thin sock can provide. Every nuance of the snow, every edge angle, every subtle shift in terrain translates directly through the sock to your foot. For ski racers and technical skiers, this level of feel is a genuine performance advantage.

0.3mm Ultra Thin — Maximum Boot Feel As close to barefoot-in-boot as a performance ski sock can get — giving you the precision, control, and response that ski racing demands.

Why Infrared Makes Ultra Thin Possible Without infrared, a 0.3mm sock would leave your feet cold. Accapi's infrared fiber continuously improves circulation and thermoregulation — delivering the warmth and comfort of a traditional ski sock in a fraction of the thickness.

MIKRO Ultra Thin Fiber Technology + BIOTENDER Softness MIKRO ultra-fine fiber construction achieves the 0.3mm profile with precision. BIOTENDER softness treatment ensures comfort against the skin despite the ultra-thin construction.

Infrared Fiber — Warmer Feet, Less Fatigue Accapi's infrared fiber enhances circulation and reduces in-boot swelling and foot fatigue — letting you ski longer and harder without your feet paying the price.

EQT Equilibrium Technology — Sharper Feel, Faster Response EQT technology improves stability, balance, and proprioception — enhancing your sensitivity to the snow and your postural response through gates, turns, and variable terrain.

Precision Fit Construction Anatomic left/right sizing, reinforced heel, toe and shin, flat toe cap junction, and accordion elastic forefoot band for a race-precise fit. Available in 5 sizes (EU 34/36 – 45/47).

Key Features:

• Ultra thin 0.3mm — Accapi's thinnest ski sock
• TFT Touch Feel Technology — direct boot-to-foot precision feedback
• Maximum boot feel for ski racing & high-performance skiing
• MIKRO ultra thin fiber + BIOTENDER softness treatment
• Infrared fiber for enhanced circulation, warmth & reduced fatigue
• EQT Equilibrium Technology for balance & proprioception
• Anatomic left/right sizing — 5 sizes
• Reinforced heel, toe & shin
• Knee length
• Made in Italy

52% Polyester, 47% Polyamide, 1% Elastane | Made in Italy