Both are Size L - would fit 5'10+. The M size fitted me well at 6' / 38-39" chest. The L would suit someone of a bigger build. It's nice kit, I kept the M of the 3 items I got. Sold the fleece on here already.
Can bring along to WRT.
Fohn insulated shirt size L - light fleece liner, gen. Primaloft fill and a DWR outer. Pop-stud buttons, zipped hand pockets. Burgundy. Quite warm but not bulky.
Would make a suitable gravelista's riding/smoking jacket, or just snug pub/work/sofa wear.
Was ~£70, bought for £25. Sell for £25 + post (£4-5)

https://www.sportsdirect.com/fohn-mens- ... e=44348108
Fohn trekking shirt size L - light wicking material. Dark slate blue. Folds down into no space, very light + compact.
Looks fairly smart ie for riding to a meeting or summer walking to a pub.
Was £50, bought for £20, sell for £20 plus post (£4 max)

https://www.sportsdirect.com/fohn-mens- ... e=44349418