Heavy duty welding gloves suitable for SMAW (stick) and GMAW (MIG) welding. 100% para-aramid heavy weave outer, 100% cotton inner. Completely animal free. Included is a bobbin of kevlar thread (same material as the glove) so that you may make repairs as you beat ’em up, and a KVM sticker. Gloves become softer and more flexible with use, as opposed to leather gloves which become crusty and stiff.