(TrendHunter.com) Old Navy sandals are not just affordable summer staples thanks to their relaunched design, which makes them plant-based and sustainable. The new women’s plant-based flip-flops and slides feature... (TrendHunter.com) Old Navy sandals are not just affordable summer staples thanks to their relaunched design, which makes them plant-based and sustainable. The new women’s plant-based flip-flops and slides feature...