First Watch AV-5001 Crew Vest - Hi-Vis Yellow - 2XL/3XLAV 5001 Crew Vest Hi Vis Yellow 2XL 3XL The AV 5001 crew vest provides two storage pockets and breathable mesh backing. Its combination zipper and straps combine a superb fit with maximum flexibility. Features: Superb fit and flexibility Shoulder mesh for ventilation and comfort Super soft PVC flotation foam Neoprene collar for a comfortable fit Two flap pockets have hook & loop closures Zipper closure and double straps for a secure fit SOLAS Tape