Reliable sun defense for active, water-filled days.

Stream2Sea’s SPF 30 sport sunscreen is built for divers, snorkelers, surfers, and adventurers spending long hours outdoors. It offers broad-spectrum UVA/UVB coverage and extended water resistance, and every formula is biodegradable, mineral-based, and reef-safer.

Key Benefits

• High-performance coverage Stronger UV defense for extended exposure.
• Reef-safer science Tested safe for coral, fish, and ecosystems.
• Water-resistant Effective during swimming, diving, or sweating.
• Durable wear Designed to stay on in active conditions.

How to Apply

• Apply generously 15 minutes before activity.
• Use ~1 oz (shot glass) for full-body coverage.
• Blend evenly. Mineral sunscreens act as a physical shield that sits on the surface (not absorbed), so take a moment to work it in; a brief white cast is normal and indicates coverage.
• Reapply every 80 minutes when in water or sweating, or every 2 hours otherwise.

Key Specifications

• Formula Mineral zinc oxide, biodegradable, reef-safer
• Water Resistance Up to 80 minutes

Built for adventure—stays with you in the water while protecting what’s beneath the surface.