Value is relative to what somebody will pay, and how bad they want it. 1945 dated seems to be less desirable than 1944 or 1943, seems like guys want items that MAY have been to Juno Beach on D-day, and 1945 was well after the action, and these may not have even been issued during the war.
Z L & T was Zephyr Loom and Textiles Ltd, Canadian maker of web gear during WW2 (Toronto I think). The grayish one looks like MS&U (Montreal Suspenders and Umbrella Ltd) They would probably be worth $15-25 each in my opinion.