Lanvin Men's Footwear Size Chart Lanvin™ Flare Long Sleeve Blouse loose fit. Pull-over style. Ruffled stand collar. Long sleeves. Button-closure cuffs. Flared, ruffle hemline. 100% polyester. Dry clean. Imported. This item may ship with an attached security tag. Merchandise returned without the original security tag attached or a damaged tag may not qualify for a refund.