You’ve got one of those friends. Exercises every day; volunteers at soup kitchens; gets promoted, like, once a month; always looks perfect; and is unfailingly kind.

Of course you admire her.

But man, you’d like to one-up her every now and then. (Not that you’d tell anyone — hello, bitchy.)

Here’s your chance: Shop at Envi. The new boutique opens today on Newbury and stocks super-flattering Del Forte jeans; draping tees from Panda Snack; sexy cashmere sweaters from Stewart+Brown; chic, work-ready ensembles from Grace & Cello; and many more lines that you won’t find anywhere else in Boston.

When your friend compliments you on your outfit (and she will — totally sincerely), you can casually mention that it’s all ecofriendly. Envi carries only lines that are sweatshop free and sustainably made.

Which means, of course, that your friend will probably start shopping there, too.

But you know she’ll give you all the credit.

Envi, 164 Newbury Street, Back Bay (617-267-3684 or shopenvi.com).