Refined yet rugged and always up for a journey, this wonderfully wearable button up is the ideal accompaniment to adventure. Unlike other crinkly and abrasive members of the button up family, the Columbia Sportswear Men's Silver Ridge Long Sleeve Shirt features a soft, quiet fabric that's a luxury to wear. UPF 50 sun protection repels rays, while Omni Wick advanced evaporation keeps you comfortable in the face of serious sweat. When your heart rate's maxing out, relieve the sizzle by rolling up the adjustable sleeves using the button loops bedecking each upper arm. Stash keys, change, and boarding passes in the front flap pockets. Constructed of 100% nylon basketweave fabric. Omni Shade UPF 50 sun protection keeps you safe from harmful UV rays. Omni Wick advanced evaporation wicks moisture, breathes, and is quick drying. Vented for air circulation during highly aerobic activities. Roll up sleeve with button tab sleeve holders. Hook and loop closures. Mesh pocket bags. Sun protection collar. Sun protection cuff. Avg. length: 30 in. Import.