What gear does Olivia Aman recommend for exploring underwater caves in the Dominican Republic?

The available content doesn’t directly list specific gear for exploring underwater caves in the Dominican Republic. Based on what I do share for snorkeling and swim days, I’d focus on:

1. Well-fitting mask and snorkel or dive setup
2. Quality fins
3. Secure one-piece or high-waisted swimwear
4. Lightweight mesh or crochet cover-up for before/after
5. Water shoes if entry is rocky

Are you planning to snorkel shallow caverns or do a guided scuba/cenote-style cave tour?