I love this shirt so much I bought a size too small just to try and make it work. I always wear a M but tried a S - it's just a little bit too small. MINT - Pilcro - Size Small From Anthropologie: The Victorian-inspired Keira Blouse features a Peter Pan collar, subtly puffed sleeves trimmed with petite ruffles, and hundreds of rave reviews. 58% nylon, 42% cotton Ruffled Peter Pan collar Elasticized sleeves with ruffled hem Embroidered lace detail Rouleau button loops Front patch pocket Button front Hand wash Imported Pilcro Meet the only-at-Anthro brand that makes cool look easy. From holy-grail tees and heritage-crafted jeans to wear-all-day dresses, we’re putting on PILCRO.