Shop the All New Theory+ Activewear Collection

AFFILIATE DISCLOSURE

Joanna Elizabeth

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Published September 22, 2014

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Updated March 27, 2017

Theory+ Flya hooded twill jacket available at Net-a-Porter for $295.00
Theory+ Flya hooded twill jacket available at Net-a-Porter for $295.00

Theory+ Lands–New York-based label Theory has launched an all new line of activewear clothing called, Theory+. The collection includes innovative fabrics as well as fashionable cuts that can take these clothes from the gym to the city streets with little change. Shop the new Theory+ collection on Net-a-Porter.com.

Theory+ Balance jersey T-shirt available at Net-a-Porter for $85.00
Theory+ Balance jersey T-shirt available at Net-a-Porter for $85.00

Theory+ Skin CK stretch-jersey top available at Net-a-Porter for $95.00
Theory+ Skin CK stretch-jersey top available at Net-a-Porter for $95.00
Theory+ Via high-rise stretch-jersey leggings available at Net-a-Porter for $95.00
Theory+ Via high-rise stretch-jersey leggings available at Net-a-Porter for $95.00
Theory+ Zing stretch-jersey sports bra available at Net-a-Porter for $75.00
Theory+ Zing stretch-jersey sports bra available at Net-a-Porter for $75.00
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