UPF 50+ Sun Protection: Mens shirts long sleeve with UPF 50+ protects your skin from the sun burn rash guard in the daylight. Reflective logo and sleeve shine point improve your safety in the twilight Quick Dry Technology: Rash guard for men involved quick-dry tech makes moisture wicking away from your skin, keeping you cool and fresh when you doing any high intensity cardio exercises like running, cycling, jump rope Stretch & Breathable Fabric: NORTHYARD fishing shirts for men offer a lightweight and breathable wearing experience. 4-way stretch fabric adapts to your body, providing exceptional comfort and flexibility Raglan Sleeve & Tag Free: Less fabric buildup on your shoulder by raglan sleeve design. Less friction by tag-free crew neck. Northyard mens workout shirts enhance your athletic performance, whether shoulder press, lateral raise, lifting Versatile Occasions: Long sleeve shirts for men suit for both oudoor and casual occasions like hiking, fishing, workout, basketball, gym, ,sailing, running, climbing, camping. You can wear this long sleeve undershirt as a base layer, match with hoodie, coat, sports pants for daily wear