For Two Fitness Running For Two Maternity Active Racerback Tank Top 92% Rayon / 8% Spandex Machine wash cold with like colors; hang dry for best results CoreFX technology - Rayon / Spendex fabric blend 4-way stretch and recovery Side-ruching for form-fitting style Generous length for coverage throughout pregnancy Moisture-wicking, Breathable, Ultra-soft, Tagless, Made in USA