Waterproof and breathable Isotex 15000 recycled 100% polyester stretch fabric - 165gsm & Breathability rating 15,000g/m²/24 hours. Taped seams for complete waterproof protection. Grown on technical hood with adjusters. Hi-tech water repellent centre front zip with inner zip guard and drainage channel. Articulated sleeves for enhanced range of movement. This weatherproof, breathable, and versatile jacket is engineered for performance, offering superior protection against the elements with ISOTEX 15000 technology to ensure comfort in all conditions. The flexible fabric moves with you, stretching and flexing as you climb hills or walk through forests, allowing you to focus on the adventure ahead.