The U.S. patented Bertucci DX3 Nylon band features long lasting easy to clean nylon webbing, heavy duty stitching and stainless steel buckle & dual loop keepers. The Active Comfort one piece design is equipped with the Fold and Tuck excess band retention feature and wide adjustment range to ensure a perfect fit for all wrist sizes. *This size band fits cases: A-2, A-3T, B-1T, D-1T, G-1T (and other 22 mm band sport watches).*