This long-sleeve shirt is designed with Omni-Freeze advanced cooling technology to keep you comfortable in the heat. 93% polyester, 7% elastane twill is woven of specially shaped flat yarns to create the quick-cooling Omni-Freeze material. Flip-up sun protection collar buttons down in the front. Multi-functional loops are great for helping to stabilize a fishing rod. Zippered security pockets. Imported.