Thermocline Fin Sock – Neoprene-Free Thermal Fin Socks for Diving Comfort
The Thermocline Fin Sock from Fourth Element is a neoprene-free thermal sock designed to provide added warmth, comfort, and protection when wearing open-heel fins in warm to temperate water conditions. Lightweight and low bulk, this fin sock helps reduce heat loss and friction while maintaining a secure, comfortable fit inside your fins.
- Neoprene-Free Thermal Insulation – Provides warmth without buoyancy changes or compression.
- Fin-Optimized Design – Designed to fit comfortably inside open-heel fins.
- Low-Bulk Comfort Fit – Reduces pressure points and friction during extended dives.
- Quick-Drying Performance Fabric – Comfortable for repetitive dives and surface intervals.
- Ideal for Travel and Warm Water Diving – Lightweight and easy to pack for dive trips.
