Gray Nicolls Thermo Fleece with SHBCC Logo. Composition: 92% Polyester, 8% Elastane. Sport-specific fabrics that feature stretch, which will allow the garment to move naturally with the body even during the most strenuous of activities. Stretch fleece is one of the most versatile fabrics for sports clothing thanks to its ability to provide warmth without weight. High collar and long sleeves make sure all of the areas you need covered, quickly, are protected from the cold.