1. ... because of its natural ...
3. comma needed
Here is a fun website:
(Broken Link Removed)
Make the number 5 or whatever you want, and then read the descriptions given. You can pick out the adjectives you want for different types of clothing from any of the "types" that show up. It's interesting to do this more than once or twice -- to see what else pops up!
In addition, there are many more in here: http://www.google.com/search?hl=en&rlz=1C1GGGE_enUS379US379&q=fashionable+clothing+description&oq=fashionable+clothing+description&aq=0v&aqi=g-v1&aql=1&gs_sm=c&gs_upl=15855l15855l0l17618l1l1l0l0l0l0l295l295l2-1l1l0
Wander through many of them to get ideas.
"skinny jeans" can also be called simply tight jeans or straight jeans.
"flared jeans" can also be called "bell-bottoms" ( http://ask.reference.com/related/Bell+Bottom+Blue+Jeans?qsrc=2892&l=dir&o=10601&__utma=1.520705026.1289223895.1317985706.1318975229.23&__utmb=22.214.171.1248975229&__utmc=1&__utmx=-&__utmz=1.1314138494.9.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none)&__utmv=-&__utmk=98039071 )