Attention: As many buyers have presented, our size is smaller than the one in United States. So please be careful when choosing the size! Normally the S one in US corresponds to an M in our store. We use the Chinese standard and there are differences.

Size details:
US Small=China X-Large:Length:24.80"(63cm), Chest:36.22"(92cm),Shoulder:12.01"(30.5cm);
US Medium=China 3X-Large:Length:25.98"(66cm), Chest:39.37"(100cm), Shoulder:12.80"(32.5cm);

• Made and ship from China, so size is smaller than US size
• US Small=China X-Large:Length:24.80"(63cm), Chest:36.22"(92cm),Shoulder:12.01"(30.5cm)
• US Medium=China 3X-Large:Length:25.98"(66cm), Chest:39.37"(100cm), Shoulder:12.80"(32.5cm)

Made and ship from China, so size is smaller than US size