C4 SPORTECH Foot Pockets

Sold in pairs

• Description

  The SPORTECH are specifically designed for freediving, offering the perfect balance between performance, comfort, and ease of use. Ideal for extended sessions, they suit a wide range of freedivers — from beginners to experts — and deliver excellent performance both in dynamic and deep diving.

  They share many technical features with the PROTECH model, such as the open-heel foot pocket, the anatomical design differentiated for right and left foot, and a monoblock structure that eliminates any empty space, ensuring maximum power transmission with every kick.

  Unlike the PROTECH model, designed for extreme performance and intended exclusively for competitive use, the SPORTECH fins deliver high-level performance combined with comfort and accessibility, making them perfect even for intensive non-competitive training.

  Anatomical and asymmetrical design

  • Differentiated shoes for right and left foot
  • Asymmetry with respect to the central axis of the blade for a more natural leg closure
  • Better hydrodynamics and more fluid finning

• Size Guide

  

  Size EU	Size US	MEASURE L (toe–heel)	MEASURE W (foot width)
  35/37	5 – 6.5 (W) / 4 – 5.5 (M)	217/230 mm	80/87 mm
  37/39	6.5 – 8 (W) / 5.5 – 7 (M)	230/250 mm	85/95 mm
  39/41	8 – 10 (W) / 7 – 8.5 (M)	245/260 mm	94/105 mm
  41/43	10 – 11.5 (W) / 8.5 – 10 (M)	260/275 mm	98/108 mm
  43/45	11.5 – 13 (W) / 10 – 11.5 (M)	275/290 mm	108/120 mm