▁member ▁clubs ▁as ▁of ▁the ▁ 2 0 1 9 ▁C FL ▁season ▁and ▁does ▁not ▁include ▁one - time ▁throw back ▁uniform s : ▁▁ ▁BC ▁L ions ▁– ▁Int rodu ced ▁a ▁black ▁alternate ▁uniform ▁in ▁ 2 0 0 5 ▁lo os ely ▁based ▁on ▁the ▁ 1 9 6 0 s ▁j er sey , ▁initially ▁worn ▁with ▁white ▁hel m ets . ▁Switch ed ▁to ▁orange ▁hel m ets ▁with ▁black ▁uniform ▁from ▁ 2 0 0 6 ▁to ▁ 2 0 0 8 , ▁including ▁the ▁ 2 0 0 6 ▁West ▁final ▁and ▁ 9 4 th ▁Grey ▁Cup ▁win . ▁W orn ▁with ▁black ▁retro ▁hel m ets ▁in ▁ 2 0 0 9 ▁and ▁ 2 0 1 0 ▁seasons . ▁Ret ired ▁the ▁j er se ys ▁in ▁ 2 0 1 1 ▁we aring ▁white ▁hel m ets , ▁in ▁the ▁final ▁game ▁at ▁Empire ▁Field . ▁Int rodu ced ▁gun met al ▁uniform s , ▁first ▁worn ▁on ▁August ▁ 1 7 , ▁ 2 0 1 3 , ▁and ▁worn ▁twice ▁during ▁the ▁ 2 0 1 3 ▁and ▁ 2 0 1 4 ▁seasons , ▁including ▁an ▁away ▁game ▁in ▁Toronto ▁on ▁August ▁ 1 7 , ▁ 2 0 1 4 . ▁The ▁L ions ▁have ▁not ▁worn ▁a ▁third ▁j er sey ▁since ▁ 2 0 1 4 . ▁ ▁Cal g ary ▁St amp ed ers ▁– ▁First ▁to ▁wear ▁third ▁uniform s ▁when ▁they ▁introduced