Ambling through an alpine field awash in Indian paintbrush is a glorious activity requiring equally exquisite attire. Luckily, the Silver Ridge Sleeveless is no ordinary shirt. A wonderfully wearable button-up that’s wicking, ventilating, and UV-protecting, it features airy stretch side panels for enhanced breath-ability. Subtle vents along the seam lines at chest and upper back keep the cool air flowing without causing a clutter. Omni-Shade UPF 30 protects you from damaging UV rays, but when the high-altitude heat is really beating down, flip up the extra-high sun protection collar to protect your neck. A nearly invisible interior zip security pocket hides near the front placket seam. FEATURES: Fabric: 100% polyester Silver Ridge Stretch ripstop, 86% polyester/14% elastane Flex Stretch woven, 57% recycled polyester/43% polyester mesh, Omni-Shade UPF 40 sun protection, Omni-Wick, Stretch panels, Vented, Sun protection collar, Interior security pocket, Zip-closed security pocket, Mesh pocket bags, Center back length: 25.5", Imported,