These greaves are HANDCRAFTED by our skilled craftsmen from 3-3.3mm thick genuine buff leather. To fit them around your lower legs, you can count on the genuine leather strings. Just lace them tight and they will keep your greaves in place even in the fiercest battle. Each greave has a length of about 31 cm, an upper width of about 33.7 cm, and a lower width of about 21.5 cm. NOTE: Since this is authentic leather, make sure to keep it away from moisture; clean it regularly with linen (or any soft cloth); if the stain pertains, damp cloth and some lather out of mild soap will do the job. A quester out in the woods relies on these tough leather greaves to protect their legs yet allow them to move swiftly on the rough forest terrain.