The New Betula Licensed by Birkenstock Vinja (Black Patent 1) Women's Shoes, female, Shoes , Open Footwear , General Open Footwear, 38 (US Women's 7-7.5) A - Narrow, true, Contemporary design meets classic comfort in the cute Betula Licensed by Birkenstock Vinja sandal. Easy slip-on with thong construction and flat toe-post. Crossover straps with brand-button detail. Birko-flor synthetic upper features a soft felt backing for comfort. Smooth synthetic lining. Leather-lined footbed creates a naturally ventilated environment for your feet. Signature cork midsole provides superior support for the four main arches in the foot. Textured synthetic outsole. Made in Spain. Measurements: Weight: 6 oz Product measurements were taken using size 40 (US Women's 9-9.5) width B - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item not a pair.