During Lechia's history, the away shirt colours have often always been the opposite of the home shirt. When the home shirt was green, the away was white, and vice versa. 2009 saw the introduction of Lechia's first non-white/green kit, with an all-black away kit introduced. Lechia released an all red third shirt for the 2014–15 season, with an all-red kit being used as the club's away or third colours from 2014 to 2020. The 2018–19 season saw the introduction of another previously unused colour for a kit. Lechia wore an all-grey away kit for that season, replacing the all green kit which had been the away kit for the previous season. This grey kit was used by the team from 2018 to 2021 and was worn by Lechia in two cup finals.