Perfect your layering game with the Irbis vest from Odlo, an expertly designed and dynamic windproof outer layer that provides that extra bit of protection from the elements when you need it most. Engineered to help protect your all-important core warmth, the Irbis vest provides everything you need without unnecessary extras. Hybrid construction combines insulation with ventilation to provide maximum wellbeing during medium-intensity activities. Woven water-repellent and windproof Pertex microlight fabric help repel wind and water from your core while Primaloft and Pertex materials help keep body heat in with efficiency. Lightweight and highly breathable, the Irbis vest is a new winter running wardrobe essential.