From JO:

We took our favorite lightweight performance fabric and upgraded it with a peached finish to make the softest base layer you'll own. And not for nothing, it's made with UPF 50 for sun protection.

• 88% Polyester / 12% Spandex Melange
• Lightweight base layer 1/4 zip
• Ultra soft peached finish
• Moisture wicking
• UPF 50 sun protection
• Reverse cover stitch detail on shoulder
• Signature puller
• Raised silicone logo on center back neck
• Imported