【UPF50+ Sun Protection】The UV protection shirt prevent you from sunburns and long-term skin damage by blocking harmful UVA and UVB, delivers a relaxed fit for all-day comfort. 【Breathable & Quick Dry】 Unique high-tech air vent fabric keeps the breeze flowing in and the heat flowing out, delivers excellent moisture-wicking and quick-dry abilities to help all-day cooling. 【Water-resistant & Wrinkle Free】The men's shirt is made of water resistant fabric and stain repelling materials to keep you dry and clean for outdoor hiking, fishing and other activities. Softer, stretchable and wrinkle free after washing. A good choice as travel clothing. 【Functional Design for Outdoors】 This hiking shirts have 2 chest utility pockets with sunglasses loop and pen holder slot for convenient storage; A built-in glasses cleaning cloth at the hem allows you to clean glasses or shades on the go. 【Roll-Up Sleeve】The Long sleeve shirts featuring with buttons and tab holders at the arms to convert long sleeves to short sleeves for hotter days. 2 Buttons at the cuffs to adjust the cuff to your wrist. The 33 -feet long sleeve functional shirt. 1. Great material with multiple uses. 1) UPF 50 for UV sun protection. 2) Unique high -tech ventilation fabric for greater breathability. 3) Water resistant treated and spots repellent. 4) soft, elastic and without wrinkles. 2. Functional construction for outdoor activities. 1) 2 pockets in the chest for safe storage. 2) 1 sun glasses. 3) Pen support slot on the pocket of the chest for greater comfort comfort. 3. Adjustable for your needs. 1) 2 buttons in the fists to adjust the fist to your wrist. 2) buttons and eyebrows on the arms to convert long sleeves into short sleeves.