A&E Maxi Lock Stretch Textured Nylon Gold Serger Thread MWN-32072 A&E Maxi Lock Stretch Textured Nylon Gold Serger Thread . Gold 2000 Yard Cone . Soft, Like Yarn Textured Nylon. Great stretch and recovery, Makes soft smooth seams, Ideal for swimwear, lingerie, fitness wear,undergarments.