I went for the grunge look for a while. Took a few years for me to get out of the (comfortable) habit of wearing baggy flannel over a t-shirt and whatnot. Here are some of my recollections from the various “scenes” I found myself enmeshed in during the 1990s…
Part of the grunge look was the explosion in combat boots of all sorts-- not just Docs, not just combats with dresses. Nike and Reebok came out with combat-styled shoes, Poleclimbers became popular, Altama speed-laces and paratroopers were big. Army/navy stuff of any sort was popular, really. Pea coats, jackets, whatever.
Hemp clothing. Hemp shirts, wallets, shoes. Many times worn with little Lennon-style sunglasses with lenses in funky primary colors.
Blue-collar fashion-- bowling shirts and shoes, gas station attendant shirts. Wearing a work shirt with an embroidered name patch that said something like “Bob” or “Fred.” Work clothes of any sort-- Dickies, work boots. Wallet chains-- started normal. Like, a security device. Became trip hazards pretty quickly.
Ironic/out of place t-shirts; thrift for the most inappropriate logos, because in Bizarro-land, they’re the most appropriate! Wear a Debbie Gibson concert tee to a punk show, or (if you’re an older guy) proudly sport your “Girl Scout Lock-In 1991” shirt.
“Hardcore”/gutter/crusty punk looks-- watching pre-90s punk show footage, I’m always struck by how normal everyone looks. Conservative hair (mostly), white shirts and jeans… The 90s was when the ultra-stylized leather/spikes/Misfits-skul-painted-somewhere/etc. look actually became much more commonplace.
Raver fashion-- neon, metallic, reflective, glowing materials. Plastic jeans, “stacked sole” sneakers, candy necklaces, pacifiers, filter masks, lanyards hanging out of the pockets of your giant Marc Ecko pants, Cat-in-the-Hat hats, Charlie-Brown-squiggle-stripe yellow shirts. Or, alternately, Mondo-futuristic looks-- same materials, but muted and technological-looking (think Matrix), with arm braces, head gear, gas masks. Or, alternately, happy hardcore with smiley faces… or candy ravers with kiddie toys and lunch boxes… or…
Stylized generic “retro” looks from an indeterminate 1930s-1950s look for the swing crowd-- pompadours on men and women, stiff skirts, zoot suits, Mary Janes.
Less scenester, but a look that seemed to take root overnight across all levels of society among women, was the purposeful exposure of bra straps under thin blouse straps/strapless tops. It happened right around the time that it apparently became mandatory to hike a man’s boxers up above the waist of their pants (as opposed to letting the pants sag below the waist, exposing non-hiked underwear).