Columbia Women's Trail Flash Hybrid Jacket 100% Other Fibers Imported Omni-Shield advanced repellency. Omni-Wick. 2-way comfort stretch. Zip-closed security pocket. Thumb holes. Reflective detail. Omni-Wick Anytime 85% polyester / 15% elastane stretch jersey. 86% polyester / 14% elastane Flex stretch wove.