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市面上(shang)的防(fang)潮(chao)墊(dian)(dian)(dian)種類不(bu)(bu)(bu)少，采購前了解一(yi)(yi)(yi)下它們的特點(dian)并不(bu)(bu)(bu)費時。充氣(qi)(qi)(qi)(qi)墊(dian)(dian)(dian)(AirMattresses)：優點(dian)：不(bu)(bu)(bu)用說，肯定(ding)舒服(fu)，而(er)(er)且(qie)可(ke)調(diao)節柔軟度(du)(du)，價(jia)錢也(ye)不(bu)(bu)(bu)貴。缺點(dian)：太(tai)重(zhong)、太(tai)大(da)(da)、而(er)(er)且(qie)容(rong)易(yi)弄(nong)破。空氣(qi)(qi)(qi)(qi)墊(dian)(dian)(dian)也(ye)不(bu)(bu)(bu)能(neng)提供良好的保溫(wen)。此(ci)外(wai)(wai)，對肺活(huo)量也(ye)有(you)很(hen)大(da)(da)的要(yao)(yao)(yao)(yao)求。(需(xu)用嘴來(lai)吹氣(qi)(qi)(qi)(qi)。)開放(fang)氣(qi)(qi)(qi)(qi)室式(shi)(Open-cellFoamPads)：由一(yi)(yi)(yi)種象海面一(yi)(yi)(yi)樣(yang)的泡沫材(cai)料制(zhi)成。優點(dian)：比(bi)(bi)充氣(qi)(qi)(qi)(qi)式(shi)更(geng)(geng)舒適(shi)(shi)、重(zhong)量更(geng)(geng)輕(qing)、更(geng)(geng)便宜、更(geng)(geng)保暖(nuan)。而(er)(er)且(qie)較重(zhong)、壓縮性(xing)也(ye)較差(cha)(不(bu)(bu)(bu)宜攜帶(dai))、使用壽命(ming)也(ye)較短。 首先必須考(kao)(kao)慮暖(nuan)度(du)(du)、重(zhong)量、舒適(shi)(shi)度(du)(du)、耐用性(xing)和(he)大(da)(da)小等依次重(zhong)要(yao)(yao)(yao)(yao)。其(qi)次要(yao)(yao)(yao)(yao)考(kao)(kao)慮個(ge)人的主要(yao)(yao)(yao)(yao)用途。一(yi)(yi)(yi)個(ge)戶(hu)外(wai)(wai)愛好者可(ke)能(neng)會擁有(you)適(shi)(shi)應不(bu)(bu)(bu)同環(huan)境的幾(ji)種防(fang)潮(chao)墊(dian)(dian)(dian)。就象買其(qi)他東(dong)西(xi)一(yi)(yi)(yi)樣(yang)，購買戶(hu)外(wai)(wai)裝備有(you)時也(ye)會讓后(hou)悔，因為實在(zai)有(you)太(tai)多(duo)的東(dong)西(xi)需(xu)要(yao)(yao)(yao)(yao)考(kao)(kao)慮，對每一(yi)(yi)(yi)樣(yang)東(dong)西(xi)都會有(you)很(hen)多(duo)要(yao)(yao)(yao)(yao)求，而(er)(er)在(zai)大(da)(da)部分情(qing)況下，所有(you)的要(yao)(yao)(yao)(yao)求不(bu)(bu)(bu)可(ke)能(neng)同時得到滿足。選(xuan)擇(ze)防(fang)潮(chao)墊(dian)(dian)(dian)也(ye)一(yi)(yi)(yi)樣(yang)，有(you)許多(duo)需(xu)要(yao)(yao)(yao)(yao)考(kao)(kao)慮：絕緣性(xing)(隔絕身體與(yu)地(di)面熱(re)交(jiao)換的能(neng)力)舒適(shi)(shi)性(xing)重(zhong)量、體積耐用性(xing)從以(yi)上(shang)條件中做出選(xuan)擇(ze)對來(lai)說很(hen)重(zhong)要(yao)(yao)(yao)(yao)，而(er)(er)考(kao)(kao)慮一(yi)(yi)(yi)下戶(hu)外(wai)(wai)計劃(hua)可(ke)能(neng)對很(hen)有(you)幫助。最(zui)后(hou)，一(yi)(yi)(yi)些附(fu)屬設計可(ke)能(neng)會影(ying)響(xiang)決定(ding)。比(bi)(bi)如，一(yi)(yi)(yi)些防(fang)潮(chao)墊(dian)(dian)(dian)有(you)多(duo)重(zhong)可(ke)充氣(qi)(qi)(qi)(qi)氣(qi)(qi)(qi)(qi)室，使得防(fang)潮(chao)墊(dian)(dian)(dian)的厚度(du)(du)更(geng)(geng)容(rong)易(yi)調(diao)節；多(duo)個(ge)墊(dian)(dian)(dian)子可(ke)拼接(jie)一(yi)(yi)(yi)起(qi)；通過配件可(ke)將充氣(qi)(qi)(qi)(qi)墊(dian)(dian)(dian)改成椅子；等等。