These are the traditional older style suspenders with a single strap from the middle of the back to the trousers (Y-back). The heavy duty work
Welch, WK-7846X-LEF-BLK, Work Suspenders for Men and Women - Button on Pants, 2-inch wide Elastic, Adjustable Strap, X-Back Design, for Suit, Underclothing, Jeans, Pants, and Trousers, Size Medium at Men's Clothing
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Y Back S-Penders - leather and industrial grade elastic are combined to make our Y Back suspenders. D rings on the front add function to form. The
Y-Back Button Suspenders - Logger Suspenders