Up to 7 years lifetime from manufacturing date (as long as undamaged)

and contrasting high visibility orange trim for increased visibility

this item provides protection against radiant and convective heat

but not bulky

Big Bill Premium Short Sleeve Button Work Shirt - Banded Collar -137 Size:4XL (Tall) Up to 7 years lifetimeMade in Canada and USA Easy care and quick dry Banded collar with pelon & stays Placket front with button closure 2 front chest pockets with flap and button closure Pencil division on both pockets Back yoke High resistance polyester thread Bar tacked at all stress points Flame Resistant No Care: Industrial and home wash Material 65% Polyester 35% Cotton This versatile shirt offers easy care and quick drying. It features a banded collar with pelon &