市面上的(de)(de)防(fang)(fang)潮(chao)(chao)(chao)墊(dian)種(zhong)類不(bu)少,采購前了解一(yi)(yi)下它們(men)的(de)(de)特點并不(bu)費時(shi)。充(chong)氣(qi)墊(dian)(AirMattresses):優點:不(bu)用(yong)(yong)說(shuo),肯定舒(shu)(shu)服,而(er)且(qie)可(ke)(ke)(ke)調(diao)節(jie)柔軟度(du)(du),價錢(qian)也(ye)不(bu)貴。缺點:太重(zhong)、太大(da)、而(er)且(qie)容(rong)易弄破。空氣(qi)墊(dian)也(ye)不(bu)能提供良好(hao)的(de)(de)保(bao)溫。此外,對(dui)肺活量(liang)也(ye)有(you)很大(da)的(de)(de)要(yao)(yao)求。(需用(yong)(yong)嘴來吹(chui)氣(qi)。)開放(fang)氣(qi)室(shi)式(shi)(Open-cellFoamPads):由一(yi)(yi)種(zhong)象海(hai)面一(yi)(yi)樣的(de)(de)泡沫材料制成(cheng)。優點:比充(chong)氣(qi)式(shi)更(geng)舒(shu)(shu)適(shi)、重(zhong)量(liang)更(geng)輕(qing)、更(geng)便宜(yi)、更(geng)保(bao)暖。而(er)且(qie)較(jiao)重(zhong)、壓縮性(xing)也(ye)較(jiao)差(不(bu)宜(yi)攜帶)、使(shi)用(yong)(yong)壽命也(ye)較(jiao)短。 首(shou)先必(bi)須考(kao)(kao)慮暖度(du)(du)、重(zhong)量(liang)、舒(shu)(shu)適(shi)度(du)(du)、耐用(yong)(yong)性(xing)和大(da)小等依(yi)次(ci)(ci)重(zhong)要(yao)(yao)。其次(ci)(ci)要(yao)(yao)考(kao)(kao)慮個(ge)(ge)人的(de)(de)主要(yao)(yao)用(yong)(yong)途。一(yi)(yi)個(ge)(ge)戶外愛好(hao)者可(ke)(ke)(ke)能會(hui)擁有(you)適(shi)應不(bu)同(tong)(tong)環(huan)境的(de)(de)幾(ji)種(zhong)防(fang)(fang)潮(chao)(chao)(chao)墊(dian)。就象買(mai)(mai)其他東西(xi)一(yi)(yi)樣,購買(mai)(mai)戶外裝備有(you)時(shi)也(ye)會(hui)讓后悔(hui),因為實在(zai)有(you)太多(duo)的(de)(de)東西(xi)需要(yao)(yao)考(kao)(kao)慮,對(dui)每一(yi)(yi)樣東西(xi)都(dou)會(hui)有(you)很多(duo)要(yao)(yao)求,而(er)在(zai)大(da)部分情況下,所有(you)的(de)(de)要(yao)(yao)求不(bu)可(ke)(ke)(ke)能同(tong)(tong)時(shi)得到滿足。選(xuan)擇(ze)防(fang)(fang)潮(chao)(chao)(chao)墊(dian)也(ye)一(yi)(yi)樣,有(you)許多(duo)需要(yao)(yao)考(kao)(kao)慮:絕(jue)緣性(xing)(隔絕(jue)身體與地(di)面熱交換的(de)(de)能力(li))舒(shu)(shu)適(shi)性(xing)重(zhong)量(liang)、體積耐用(yong)(yong)性(xing)從以上條件中做出(chu)選(xuan)擇(ze)對(dui)來說(shuo)很重(zhong)要(yao)(yao),而(er)考(kao)(kao)慮一(yi)(yi)下戶外計劃可(ke)(ke)(ke)能對(dui)很有(you)幫(bang)助。最后,一(yi)(yi)些(xie)附屬設(she)計可(ke)(ke)(ke)能會(hui)影響決定。比如,一(yi)(yi)些(xie)防(fang)(fang)潮(chao)(chao)(chao)墊(dian)有(you)多(duo)重(zhong)可(ke)(ke)(ke)充(chong)氣(qi)氣(qi)室(shi),使(shi)得防(fang)(fang)潮(chao)(chao)(chao)墊(dian)的(de)(de)厚度(du)(du)更(geng)容(rong)易調(diao)節(jie);多(duo)個(ge)(ge)墊(dian)子可(ke)(ke)(ke)拼接(jie)一(yi)(yi)起;通過配件可(ke)(ke)(ke)將充(chong)氣(qi)墊(dian)改成(cheng)椅子;等等。