James Perse

This always-excellent resource for super-soft T-shirts and tanks has its roots in Los Angeles, though there are now eight stores across the country (including four in California). A calm and low-key vibe prevails; the wares are in soothing black, white, and gray, and all of the stores are kitted out in bamboo.
357 N. Canon Dr., 310-776-7100,
jamesperse.com; plus other locations