Nike Sportswear Synthetic Fill Icon Clash Women’s Jacket SOFT, WARM AND LIGHTWEIGHT. The Nike Sportswear Synthetic Fill Icon Clash Jacket provides lightweight warmth with a stylish bomber jacket design. Front pockets offer storage when you're on the move. Lightweight Warmth Satin fabric has a soft, smooth feel with a shiny look, while synthetic fill provides lightweight warmth. Practical Elements Front pockets store your stuff on the go. A full-zip design allows easy on and off. Visible Swag Big, bold graphics that cover the jacket give it undeniable personality.