* Speardiver blades are offered with a choice of footpockets. Before ordering please check the footpocket product pages for available footpocket sizes. Then specify the footpocket size at checkout in the additional information field.

** Blade installation with glue in Pathos footpockets is permanent. If you are ordering the fins with Pathos footpockets be sure of your size, as we will not exchange glued blades/footpockets.

*** Choosing no installation means the fins will be sent with the blades only inserted in the footpockets.  Fins ordered with footpockets that accept rails will have the blade rails installed and cut for perfect fit with the footpockets, and with the footpocket tendons clipped onto the blade rails. The final method of securing the blades in the footpockets will be up to the user.

• Speardiver C90 carbon blades come with a 2 year warranty (except when installed in Pathos footpockets)
• Blade length: 30.7" (78cm)
• Complete fin length (blade and footpocket): 35.8" (91cm)
• Blade width: 8.27" (21cm)
• Blade weight (medium stiffness): 10.7oz (304g)

• 20º built in angle at footpocket.
• Water channeling rails.
• New geometry footpocket tendon rails for easy installation in footpockets, no glue necessary in tendons (not applicable to Pathos foopockets).
• 3 stiffnesses:
  • MS Medium soft, a super light blade. Suitable for experienced divers who using proper kicking form can get as much propulsion out of this blade as stiffer ones. And for divers who get knee and ankle pain from stiffer blades.
  • M Medium, a light fast blade for all around diving.
  • MH Medium hard, a stiffer blade for divers who prefer a stronger kicking style.

See how many divers are happy with their Speardiver carbon fins Speardiver carbon fins roll call

Speardiver carbon fins are very durable and will not break when exposed to stresses that traditionally carbon blades have not been able to handle. Here's a little torture test we did.

Speardiver blades have water channeling rails and rails that will snap into the footpocket tendons. We designed and manufactured the rails specifically for this application. Correct rail shape is very  important for ease of installation of the blades in footpockets, and for the holding power of the footpocket tendons over the blade.

Tendon rails diagram

The fins in action