Craft Size Chart Lightweight wind- and water-repellent running pullover with perforated back for improved ventilation. A handy zip pocket keeps your phone, keys or snacks safely tucked away. Elastic edging at the cuffs and neckline prevent the shirt from sliding around and keeps the breeze from sneaking in where you don't want it. Features: - Excellent light weight wind & water repellent fabric - Perforated back for enhanced ventilation - Zip slit at side for ventilation & freedom of movement - One zip pocket for safe storage of small things - Elastic edging at sleeve ends & neck - Thumb grip at sleeve ends - Fabrics: 100% polyamide