Measurements:Size S:Shoulder:23.62" Bust:46.46" Sleeve:19.29" Muscle:16.93";Size M:Shoulder:24.21" Bust:48.03" Sleeve:19.57" Muscle:17.48".Brand Information:Elf Sack,womens' stylish international brand,pursues of independent freedom,this allowed elegant women to appreciate the line of clothing that catered to their intelligence, creativity and individuality, while keeping with its great quality and affordability!Warm Notice:&Size information is just for reference only,and allow 1-3cm (0.4-1.18")differences due to manual measurement,Thanks;&Generally advise to select one size larger than your regular size;&Hand wash by cold water only,low iron if Necessary;&Any suggestions and problems to our products or service, please email us freely, we will reply and solve it for you ASAP.

• M:Shoulder:24.21" Bust:48.03" Sleeve:19.57" Muscle:17.48".
• Brand Culture:Elf Sack,feminine stylish international independent corporation .We have extremely modern designer team, pursues of women independent freedom,emphasizes on achieving individuals value by self-strive and self-design!
• Our best fall style, the new Elf Sack design are fresh but unique into your wardrobe.
• Sporty design with holes on shirt/ Loose fitting style/ Off shoulder type/Lantern sleeve type
• Pls read the size chart from the the below description carefully,not the ones by Amazon on the side of the item that you click,if you are not sure of the size,one size up is a good idea

M:Shoulder:24.21" Bust:48.03" Sleeve:19.57" Muscle:17.48".