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New stress free E-commerce experience for functional and stylish apparel.


WikiHow x SUM Style

WikiHow x SUM help prepare you and your closet! Susan Kim Stylist and founder of SUM Style Co. is here to help you with your...

Sum News - Sum Style Co’s founder Susan Kim as Seattle Refined Artist of the Week

In 2018, Seattle Refined - a food, fashion, home, and lifestyle site - profiled SUM Style founder Susan Kim for their "Artist of the Week"....