Top Performance and Style
Light, stylish moisture management full zip for women. Designed as an inner layer for ski racing teams, SIERA is stylish, very comfortable thanks to its elasticity and ergonomic design, and is also ideal to wear in any environment - in the mountain and in the city.
Unique, Proprietary Professional Ski Racing Technology
SIERA is a part of the DIEL Sport Custom Uniform Program for ski racing teams. It was designed with 3-D TAILOR – DIEL Sport's design system, perfected through years of designing high performance professional ski racing apparel, and accounts for the specific pressure points on the garments during skiing (armpits, elbows, knees, etc.)
Built for Champions
For over 30 years DIEL SPORT has continuously innovated, creating award-winning professional ski apparel, and dressing multiple Olympic and world champions. DIEL Sport is designed and manufactured in the European Union in its own ISO-certified factory.