NWT Terry Neon Breakaway Jersey XL and Neon Socks Small

Got these as a gift and thought I’d wear them but haven’t. Tag is still on jersey, which is relaxed fit, high visibility neon yellow with black mesh side panels and dual rear pockets. It’s made of moisture-wicking polyester (UPF rating 30+) and has non-elasticized hem, 12" front zipper, and reflective logo. Save Our Soles Share the Road Socks have CoreSpun CoolMax on the inside for moisture management, abrasion resistance, and blister protection, and nylon on the outside for durability. Lycra Sport stability support. Extra smooth looped toe seam for comfort. Jersey and socks made in USA. Combined retail $70, asking $50 (includes shipping to continental USA). PM if interested.
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What size is this?

Jersey is extra large. I think the socks are small (5-8).

Sorry. I didn't see that the first time I read the post. Does this brand run true to size or smaller like the rest of the biker clothes?

It's a more relaxed fit. My experience is you can trust the Terry size chart and no need to size up.