Royston TWS Earbuds mesh and any other trims 4 TM18154 MAROON mesh and any other trims on the garment are FR rated Double layer knee for increased durability Two side cargo pockets with flaps and FR press stud closures Two back hip pockets with flaps and FR press stud closures FR rated mesh in the waist band to increase air flow and keep you cool Knee darts for a modern fit Crotch gusset for increased freedom of movement and durability Loxy FR Tape FR rated heat transfer label that clearly shows FR rating of garment so workers can be quickly identified as having the right level of protection seasonal events The Royston TWS stereo earbuds offer a reliable and fast pairing to your devices with exceptional studio quality audio and user manual