Used for a 1-2 months and then sat in a box. Item tag shoes item no. is L91210 and this is a size 10.5 US / 43.5 EUR / 9.5 UK / 270 CHN DY230909001 Made in China EN ISO 20345:2011 10/23 ASTMF2413-18 M/I/C PR LARNMERN. I believe this to be steel-toed, waterproof, slip-resistant boots with a mesh breathable upper material. I believe this is a variant of the L9121 from LANMERN
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