Prison Blues Short Sleeve Button-Front Hickory Work Shirt Size:Medium 35 bar) to guard against

35 bar) to guard against rupture or explosion

Double back yoke

Sealed lid features automatic positive-pressure relief that vents between 3 and 5 psig (0

"Notch-at-a-time" letdown

Prison Blues Short Sleeve Button-Front Hickory Work Shirt Size:Medium 35 bar) to guard againstThis work shirt is designed to suit the needs of the most demanding wearer. 8 oz., 100% cotton Double thick back yoke with "action" pleat for comfort and flexibility Sizing Chart: Short Sleeve Hickory Shirt Measurement (Regular Size). Chest includes 2" ease. Tall sizes are 1" longer in the body of the shirt as well as the sleeve. ** Garment measurements are averages, and subject to some variation.** *Chest measurement: Front your back to under armpits