https://opensimworld.com/hop/78282
otterland.de:8002:Klamotto
(Warning ahead: This place doesn't support BoM yet.)
Klamotto became famous as one of the biggest avatar outfitters on the Hypergrid. Both Ruth2 and Roth2 can find a lot here, even if nothing is explicitly rigged for either. For Ruth2 v4 I even consider this place essential.
Gentlemen may start at AlCapone menSweaR. Most recommended are the classics from early mesh clothing days, namely the Gavin jackets, the Ed shirts and the Peak suits. The Ed shirts can be combined with the trousers from the Peak suits, but there are also the Broberry jeans which fit them perfectly if you want to wear something more casual. Don't forget footwear, especially the Dandy and Monk shoes.
Some of these items can also be found inside the big yellow Klamotto/Deva Moda house, but there's even more, especially for the BoM-capable Roth2 v2. Pick up the boxes with the complete avatars and the kimono at the entrance. Further inside, you'll find loads of classic skins, classic tattoos (including body hair), hair, beards, classic eyes, hats etc. You could get the Box Of Sox for the classic grey argyle socks, but if you take all the Dandy outfits with you, you'll get argyle socks in even more colours.
Ladies are recommended to head straight to the big yellow house and, after picking up the complete avatars box (you'll find exclusive bits and pieces in there) and the kimono box, go upstairs. Especially for Ruth2 v4, there's hardly a place that's better at stylishly outfitting avatars.
This store is the last to offer Cary Bean's entire Deva Moda line of Damien Fate retextures. Sakko outfits, pencil skirts, partly-buttoned shirts (mix and match like there's no tomorrow), glitter dresses... The same room also offers both vanilla and exclusive retextured Taarna Welles shoes. The sakko outfit boxes contain Taarna Welles footwear, too, by the way. (See also here:
https://opensimworld.com/post/89697)
Next to the usual vast collection of skins, hair etc., you'll also find Cary's own make-up. Do not forget to take the various lipsticks with you.
There's also a Clutterfly women's fashion shop on the sim. If you don't mind the inconvenience of almost everything being inside Oni Kenkon vendors, this will save you another shopping trip. Unless you're a male avatar, that is. In this case I strongly recommend you to visit your nearest Clutterfly (see also here:
https://opensimworld.com/post/89743) and pick up the jeans because you'll need the alpha mask for the Broberry jeans and maybe also for the Peak Suit trousers.