=IF(weight<>"";IFNA(IFS(
	And(age>14;gender="m";weight>=40;weight<=60);"XS/S";
	And(age>14;gender="m";weight>=61;weight<=70);"S/M";
	And(age>14;gender="m";weight>=71;weight<=80);"M/L";
	And(age>14;gender="m";weight>=81;weight<=89);"L/XL";
	And(age>14;gender="m";weight>=90;weight<=95);"XL/XXL";
	And(age>14;gender="m";weight>=96);"XXL/3XL";
	And(age>14;gender="f";weight>=40;weight<=53);"8/10";
	And(age>14;gender="f";weight>=54;weight<=60);"10/12";
	And(age>14;gender="f";weight>=61;weight<=70);"12/14";
	And(age>14;gender="f";weight>=71;weight<=80);"14/16";
	And(age>14;gender="f";weight>=81;weight<=90);"16/XXL";
	And(age>14;gender="f";weight>=91);"XXL/3XL";
	And(age<=14;weight>=18;weight<=22);"6/8";
	And(age<=14;weight>=23;weight<=34);"8/10";
	And(age<=14;weight>=35;weight<=40);"10/12";
	And(age<=14;weight>=41;weight<=55);"12/14"
);"--");"")