These Sport Bra are made with seamless technology, the material additionally has a 4-way stretch which gives great comfort and mobility. The material is durable and easy to maintain, and the garment retains its color even after several washes. The production of seamless products has a minor impact on the environment as there is less fabric residue and hence reduced need for wool, cultivated cotton and other raw materials.- Seamles technology- ICIW logo in reflex- Wide Mudd / Medium Support- Adjustable shoulder straps- 4-way stretch- Removable posts- 90% Polyamide, 10% SpandexIf you are between two sizes, we recommend that you choose the larger size.