UYN Natyon 3.0 Italy Pants Medium 2026 UnderwearUYN Natyon 3.0 Italy Pants Medium 2026 Underwear is the highest, representative class of thermal underwear - a model tested in competition conditions and recommended by the world's leading national teams.The latest generation is as much as 34% lighter than its predecessor thanks to the redesigned construction and full integration of bio-NATEX fiber, and at the same time 4% more flexible, which provides exceptional freedom of movement while maintaining full stability.The combination of sports laboratory research and tests on the slopes allowed the introduction of new functional zones: Meta-Ribs on the quadriceps, which stabilize and support muscles under load, and Pressure Branches on the knees - relieving joints, improving the functioning of ligaments and reducing point pressure during intense activity. Targeted compression increases blood flow to the limbs, reduces fatigue, and improves movement dynamics.This model has a strictly sporty character, dedicated to the most demanding users who expect underwear at the level of the national team.Features UYN Natyon 3.0 Italy Pants Medium 2026NATEX – a new generation natural fiber Bio-yarn made from 100% natural raw materials, exceptionally light and quick-drying. It reduces clothing weight by up to 34% and dries 50% faster than traditional fibers. Its elasticity allows for a precise fit, and its natural bacteriostatic properties reduce odor development during prolonged activity.HEATMEMORY – active heat retention Special insulating chambers retain heat in key muscle zones, preventing cooling after stopping or when intensity drops. The system works both during training and in competition conditions, ensuring a constant microclimate.META-RIBS – stabilizing muscle micro-network An advanced rib structure woven directly into the quadriceps area. It creates gentle pressure that stabilizes muscle function, supports proper posture, and improves concentration. It also improves blood flow, allowing muscles to work at their optimal range for longer.PRESSURE BRANCHES – relief for knee joints Special relief channels reduce pressure on ligaments and areas most susceptible to overload. They improve comfort, smooth movement, and minimize micro-strain, which is crucial during dynamic position changes.Targeted compression – improved blood flow Stronger compression on the limbs increases circulation, reduces the effect of heavy legs, and slows the onset of fatigue. Perfect for intense training, skiing, running, and activities in cold conditions.Ultra-lightweight competition construction – 34% less weight Minimalist weave and reduced layers make these pants noticeably lighter, while maintaining full joint and muscle stabilization. This performance-grade design is inspired by national team clothing.Frequently Asked QuestionsFor whom? For those looking for top-class underwear – national team-level, with a racing feel, excellent compression, and excellent thermal insulation.Why this model? Because it provides muscle stabilization, joint relief, maximum flexibility, and record-low weight. This underwear is designed based on tests by athletes, not recreational users.What benefits does it offer for everyday riding/activity? Improved muscle function and circulation, reduced fatigue, greater movement dynamics, and knee stability. Ideal microclimate, excellent moisture management, and top comfort in cold conditions.