This functional button-up is our go-to outdoor shirt for fishing, hiking, and traveling. Its lightweight, fast-drying fabric keeps us cool when we're casting on sunny afternoons and stores easily in our bag on multi-day trips. The recycled synthetic provides UPF sun protection, and the shirt's double-layer collar converts to stand up and the rays off our necks. When we need to cool off, we can roll up and secure our sleeves while the ventilated yoke lets us breathe.