7 gauge. 1x1 sandwich linked neck trim. 2x2 rib cuffs and welt. Fashioned V neck and armholes. Reinforced Shoulder Seams. Kustom Kit Woven back neck label.Washing Instructions Machine wash 40 with bar under, do not bleech, do not dry clean, do not tumble dry, one dot iron - 7 gauge. 1x1 sandwich linked neck trim. 2x2 rib cuffs and welt. Fashioned V neck and armholes. Reinforced Shoulder Seams. Kustom Kit Woven back neck label.Washing Instructions Machine wash 40 with bar under, do not bleech, do not dry clean, do not tumble dry, one dot iron