C4 Carbon Silversea HT 40 blades are designed for spearfishing and freediving. Made of 100% TR50 HYPERTECH T700 carbon fiber, they feature a 29° blade angle that provides a combined 32° angle when paired with compatible footpockets.
The blades measure 873 x 195 mm and are equipped with patented Variable Tunnel water rails to channel water along the blade during each kick.
- Intended use: Spearfishing, freediving
- Blade material: 100% TR50 HYPERTECH T700 carbon fiber
- Blade stiffness: 40 (hard)
- Blade dimensions: 873 x 195 mm
- Blade angle: 29° (32° total angle with compatible footpocket)
- Water rails: patented Variable Tunnel
