類似軟鎧甲的護身盔甲，長至膝蓋處，有時搭配腰帶；約莫於十四世紀以降，穿在護身盔甲或鎖子甲內的緊貼身軍用服裝，。一般認為是男用緊身道布萊特上衣的前身，鎧甲襯衣延伸長至膝蓋處，且有時配具腰帶。本詞彙與「鎧甲罩衣」的區別有些不明確不明，後者可被定義為外罩在鎧甲上的外衣的型式；。而鎧甲襯衣應為是否為有衣袖或無袖也或無袖，亦不明確仍有爭議相當模糊。

鎧甲襯衣(P,,U,繁體中文-偏好,D,U,U)
鎧甲罩衣(,U,繁體中文-非偏好,UF,U,U)
吉龐服(,U,繁體中文-非偏好,UF,U,U)
k'ai chia ch'en i(P,,U,韋氏拼音-偏好,UF,U,U)
kǎi jiǎ chèn yī(P,,U,漢語拼音-偏好,UF,U,U)
kai jia chen yi(P,,U,漢語拼音(無聲調)-偏好,UF,U,U)
gipons(P,,U,英文-偏好,D,U,PN)
gipon(,U,英文-非偏好,AD,U,SN)
gippons(,U,英文-非偏好,UF,U,N)
gippon(,U,英文-非偏好,UF,U,N)
jupe(body armor)　(,U,英文-非偏好,AD,U,SN)
jupel(,U,英文-非偏好,AD,U,SN)
jupons(body armor)　(,U,英文-非偏好,UF,U,N)
jupon(body armor)　(,U,英文-非偏好,AD,U,SN)

藝術與建築詞典根目錄
....物件層面
........裝備與設備
............服飾 (層級名)
................服飾 (流行式樣)
....................<依功能區分之服飾>
........................<防護性衣著>
............................盔甲 (防護性衣著)
................................<依形式區分之盔甲>
....................................防彈衣
........................................<護身盔甲：軀幹>
............................................鎧甲襯衣

distinguished from....

軟鎧甲

英文....

Body armor, similar to gambesons; close-fitting military garments from ca. 14th century that are worn under body armor or hauberks. Generally considered the forerunner to doublets, gipons extended to the knees and were sometimes belted. There is some ambiguity with this term and the term 'jupons', which have been defined as types of surcoats. There is also ambiguity as to whether gipons had sleeves or were sleeveless.

鎧甲襯衣............	[AS-Academia Sinica]
.................	遠流字典通 April 19, 2015
鎧甲罩衣............	[AS-Academia Sinica]
.................	遠流字典通 April 19, 2015
吉龐服............	[AS-Academia Sinica]
.................	AAT-Taiwan 借詞編輯與使用原則 (2013)
gipons............	[VP]
.................	Getty Vocabulary Program rules
gipon............	[VP]
.................	Calasibetta, Fairchild's Dictionary of Fashion (1988) 247
gippons............	[VP]
.................	Getty Vocabulary Program rules
gippon............	[VP]
.................	Calasibetta, Fairchild's Dictionary of Fashion (1988) 247
jupe(body armor)............	[VP]
.................	Calasibetta, Fairchild's Dictionary of Fashion (1988) 247
jupel............	[VP]
.................	Calasibetta, Fairchild's Dictionary of Fashion (1988) 247
jupons(body armor)............	[VP]
.................	Getty Vocabulary Program rules
jupon(body armor)............	[VP]
.................	Calasibetta, Fairchild's Dictionary of Fashion (1988) 247
Subject:............	[VP]
.................	Calasibetta, Fairchild's Dictionary of Fashion (1988) 247
.................	Oxford English Dictionary Online (2002-) accessed 17 August 2005

Getty AAT: 300265567 Getty AAT: http://www.getty.edu/vow/AATFullDisplay?find=costume&logic=AND¬e=&subjectid=300265567
聯合目錄： 鎧甲襯衣 、鎧甲罩衣 、吉龐服 、k'ai chia ch'en i 、kǎi jiǎ chèn yī 、kai jia chen yi 、gipons 、gipon 、gippons 、gippon 、jupe 、jupel 、jupons 、jupon