calvin klein slim fit dress shirt Men XL 17.5 in 32-33 White Solid wicking properties keep you dry and cool throughout a busy day. Calvin Klein Steel Stretch B&T

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Wool blend pants are also great, although they can be on the itchy side, particularly if unlined you may want to check out our last discussion on what to wear beneath unlined pants, and I'll drop a collage with links to my top suggestion for what to wear beneath unlined pants thin long johns

Wool felt undercollar

Model is 5'8" and wears UK size 8 / US size 4