Outerknown prides itself on sustainability first and foremost, which is why this shirt is crafted from 100% recycled ...

The 100% polyester material is UPF 50+, so you can be confident that your skin won’t soak up any UV rays. Also available without a hood, this shirt comes in a wide range of colors.

Zuty Women's Long Sleeve UPF 50+ Golf Shirt from GolfDigest.com ...

G Gradual Men's Polo Shirt Long Sleeve UPF 50+ from GolfDigest.com ...

Price: From $52.00; price varies depending on price and availability Buy the Adidas Golf Men’s Climacool UPF Long Sleeve Polo here.

Most long sleeve polo shirts can handle work, but this one is all play. The green velvet and slouchy fit give an '80s B-boy look, matched by the OG Adidas logo embroidered on the chest.

Stay warm as the temperatures drop. For a base layer or something to lounge in, here are our recommendations for the best men's long-sleeve workout shirts!

Our experts rounded up the 8 best long-sleeve shirts for summer that are light, airy, and breathable. Every pick on this list is editor-approved and reviewed.