Penetrator Fins is located on the sunny Gold Coast in Queensland, Australia. We manufacture and test all our products locally here in Australia. We are a proudly Australian owned & operated small business.

We offer a (1 Year Warranty) on all Carbon Fibre Fins and a (3 Year Warranty) on all of our Composite Fins. We normally retain a 100% customer satisfaction and in the event anything unfortunate should happen, we are always willing to help. Please see our WARRANTY page and new owners manual below for further information.

Purchasing items from Penetrator Fins is simple and straightforward. Here’s how to do it: 1. Browse Products: Visit our online store at Penetrator Fins and explore our range of high quality carbon and composite fins for freediving and spearfishing. You can use the search bar or navigate through the categories to find the products you need. 2. Select Items: Once you find a product you're interested in, click on it to view more details. Make sure to check the specifications and read the description to ensure it meets your requirements. Select the quantity and any other available options (like size or color) before adding it to your cart. As our items are sold separately, if you need foot pockets make sure to add them to your cart after you have chosen you fin blades! 3. Review Cart: After selecting all the items you wish to purchase, click on the shopping cart icon to review your selections. Ensure all items are correct and make any necessary adjustments. 4. Check Out: When you're ready to complete your purchase, click on the “Check Out” button. You will be prompted to enter your shipping details and choose your preferred shipping method. 5. Payment: Next, you will be directed to the payment page. We accept multiple payment methods, including credit and debit cards, PayPal, and other secure payment options. Enter your payment information and review your order details. 6. Confirm & Place Order: Finally, review all the details to make sure everything is correct, and then click the “Place Order” button. You will receive a confirmation email with your order details and an estimated delivery time frame. Enjoy the best in performance and quality with your new Penetrator Fins! If you encounter any issues or have questions during the purchasing process, our customer support team is available to assist you!

Yes! We ship our fins all over the World. We also have an extensive list of International Stockists available; should you wish to physically see and hold our fins in hand. Please refer to our STOCKISTS page for more information. Alternatively send us an email and we can give you a custom quote on shipping to your area.

Penetrator fin blades and foot pockets are sold separately. This way you can customise your Penetrator Fins to suit you! Make sure to "add footpockets" before checking out and yes we will even fit them for you for FREE!!!

Our recommendations are based on your ideal lean body weight. This is a general guide and will not suit everyone. Please see our FIN STIFFNESS GUIDE below and email us should you have any further questions.

Sure, no worries! Please send us an email with your request and we'll do our best to make your dream set of fins come to life. We control the entire process in-house, from printing to manufacture; so we're pretty good at producing high-end one of a kind!

Penetrator Fins accept most of the popular footpockets in the market today. The only 2 exceptions - which need modification to the blades, to fit properly are: 1) Pathos Footpockets 2) Beuchat Footpockets. Check our owners manual below for a full list. Please get in touch with us if you are unsure and we'll let you know before you purchase, for your peace of mind. *We DO NOT RECOMMEND CRESSI POCKETS* - main reason you need to drill holes bigger than 4mm and by doing so you will void your warranty. We will fit foot pockets purchased from us at no cost!! We are also happy to fit pockets purchased elsewhere for a $50 fee, just send them to us or drop them in!

The main difference between the T300 and the T700X is the T700X carbon is lighter and more flexible across the range giving a bit more performance and response in the water. Another difference is T700X is a slightly stronger grade of carbon fibre than the T300 carbon fibre. Visually the T300 has a diamond finish on both sides whereas the T700X fins have a diamond finish on the top and a rough "shark skin" side on the bottom. Our T300 carbon fins are a great "all round" carbon fin and our T700X is a high performance fin. The other visual difference between the two is that the weave/pattern is larger on the T700 and the T300 has a smaller weave/pattern than the T700.