---
product_id: 798221055
title: "SEAC M-30 Freediving and Spearfishing Fins with Interchangeable Fin Blade Long Technopolymer Fins, Soft Dual Material Foot Section, 30° Angle, Also Suitable for Compressed Air Dives"
brand: "seac"
price: "48943 kr"
currency: ISK
in_stock: true
category: "Seac"
url: https://www.desertcart.is/products/798221055-seac-m-30-freediving-and-spearfishing-fins-with-interchangeable-fin
store_origin: IS
region: Iceland
---

# Soft dual-material foot section for comfort 30° tilt angle for optimized power Replaceable technopolymer fin blade SEAC M-30 Freediving and Spearfishing Fins with Interchangeable Fin Blade Long Technopolymer Fins, Soft Dual Material Foot Section, 30° Angle, Also Suitable for Compressed Air Dives

**Brand:** seac
**Price:** 48943 kr
**Availability:** ✅ In Stock

## Summary

> 🌊 Glide deeper, strike harder, dive smarter with SEAC M-30 fins!

## Quick Answers

- **What is this?** SEAC M-30 Freediving and Spearfishing Fins with Interchangeable Fin Blade Long Technopolymer Fins, Soft Dual Material Foot Section, 30° Angle, Also Suitable for Compressed Air Dives by seac
- **How much does it cost?** 48943 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/798221055-seac-m-30-freediving-and-spearfishing-fins-with-interchangeable-fin)

## Best For

- seac enthusiasts

## Why This Product

- Trusted seac brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Day Comfort:** Dual-material foot pocket with short side bars ensures a snug fit barefoot or with neoprene socks
- • **Customizable Power:** Interchangeable technopolymer blades let you tailor your fin’s responsiveness on the fly
- • **Effortless Deep Dives:** 30° blade angle reduces muscle fatigue for longer, stronger underwater sessions
- • **Italian Craftsmanship:** SEAC’s legacy since 1971 guarantees premium durability and cutting-edge design
- • **Versatile Performance:** Engineered for freediving, spearfishing, and compressed air dives—your all-in-one underwater weapon

## Overview

The SEAC M-30 Freediving and Spearfishing Fins feature a lightweight, replaceable technopolymer blade and a soft dual-material foot section designed for maximum comfort and energy transfer. With a 30° tilt angle to optimize power and reduce fatigue, these versatile long fins excel in freediving, spearfishing, and compressed air diving. Crafted in Italy since 1971, they combine durability, reactivity, and ergonomic design for professional-grade underwater performance.

## Description

The SEAC M-30 are long fins with replaceable blade, designed for reactivity, comfort and maximum performance when freediving, spearfishing as well as compressed air bottle diving. The technopolymer fin blade combines light weight and high resistance and increases the elastic response, making every fin stroke fluent and efficient. The two-material M-30 foot section with short side bars is designed to make the most of the reactivity of the fin blade and maximise energy transfer while providing maximum comfort - even during long dives. The interchangeability of the fin blades with the SEAC BM-30 allows maximum versatility and offers the option to switch to even more powerful, textured fin blades at any time. The 30° angle reduces muscle fatigue and improves propulsion, allowing greater depths to be achieved with less effort. With their mix of technology, lightness and elasticity, the SEAC M-30 Freediving fins are ideal for divers and freedivers looking for maximum reliability, performance and made in Italy quality. Try the SEAC M-30 fins and discover a new balance between lightness, reactivity and comfort underwater.

## Features

- Replaceable technopolymer fin blade - reduces weight and increases elastic feedback for powerful and natural fin strikes during freediving and spearfishing. Excellent base for anyone looking to switch to more textured fin blades like the SEAC BM-30 with long side spars.
- M-30 foot section with short side bars - Innovative design that maximises the reactivity of the fin blade and provides optimal comfort, both barefoot and with thin neoprene socks, thanks to the 2-component material structure.
- 30° Tilt Angle - Optimizes power transmission and reduces muscle fatigue for better performance during deep dives and spearfishing.
- Versatile long fins - Perfect for spearfishing, freediving and leisure dives; elastic, lightweight and reliable - even during longer sessions.
- SEAC Made in Italy quality - leading manufacturer in diving since 1971.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FYPVVNQH |
| Brand | SEAC |
| Color | black/grey |
| Date First Available | 10 January 2026 |
| Department | Unisex-Adult |
| Included Components | A pair of fins |
| Item model number | 0710066400486A |
| Manufacturer | SEAC |
| Material Type | Technopolymer |
| Package Dimensions | 92 x 19.99 x 19.99 cm; 1.55 kg |
| Size | 43/44 |
| Sport | Diving, Spearfishing, scuba diving |

## Product Details

- **Brand:** SEAC
- **Colour:** black/grey
- **Manufacturer:** SEAC
- **Material:** Technopolymer
- **Sport:** Diving, Spearfishing, scuba diving

## Images

![SEAC M-30 Freediving and Spearfishing Fins with Interchangeable Fin Blade Long Technopolymer Fins, Soft Dual Material Foot Section, 30° Angle, Also Suitable for Compressed Air Dives - Image 1](https://m.media-amazon.com/images/I/61fdyS68r0L.jpg)

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**Shop now:** [https://www.desertcart.is/products/798221055-seac-m-30-freediving-and-spearfishing-fins-with-interchangeable-fin](https://www.desertcart.is/products/798221055-seac-m-30-freediving-and-spearfishing-fins-with-interchangeable-fin)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-02*