Jerzees Heavyweight Double-Needle Crewneck T-Shirt (Pack of 6) 100% Cotton Pull On closure 363 Jerzees T-Shirt Pack Of 6 Tees. Seamless Body With Set-In Sleeves. 1X1 Seamless Ribbed Crew Neck Collar. Double-Needle Cover-Stitched Neck. Shoulder-To-Shoulder Taping.