TUSA HyFlex TA0903 Foot Pocket and Fin Size Chart

Size guide based on TUSA sizing information.

TUSA TA0903 foot-pocket sizing: this is the HyFlex System guide for Switch, Switch Pro, Zoom, Tri-Force and TA0903 foot pockets. The current guide lists separate L and XL sizes. If an older product option is labelled L/XL, contact Dive Gear Australia to confirm the stock and fit before ordering.

Check your chosen foot pocket with the dive boots you intend to wear. Only the sizes available in the product selector can be ordered.

Size	Foot length (cm)	EU	US men	US women
XS	22-24	34-38	3-5	4.5-6.5
S	24-26	38-40	5-7	6.5-8.5
M	26-28	40-44	7-10	8.5-11.5
L	28-30	43-46	10-12	11.5-13.5
XL	30-32	46-49	12-14	13.5-15

Filter

10.5%

TUSA HyFlex Foot Pockets – TA-0903

Original price was: $110.00.Current price is: $98.45. inc. GST

Fin Size Chart

TUSA HyFlex TA-0903 Foot Pockets are supplied as a pair for the matching modular fin system. Their multi-compound construction provides the connection between the foot and a compatible HyFlex blade. Choose the pocket size with your intended dive boots.

Colour

Size

Clear

TUSA HyFlex TA0903 replacement foot pockets

Keep the HyFlex blades you like and replace the foot pockets when they are worn, damaged or the wrong fit for your dive boots. Supplied as a pair, the TA0903 foot pockets also let you build a modular HyFlex fin with your preferred blade and heel strap.

The shaped, multi-compound foot pocket connects your foot to the blade while supporting a comfortable fit. Choose the size with the actual dive boots you will wear, as boot thickness and sole shape affect the space needed inside the pocket.

Build or maintain a HyFlex system

TUSA lists these pockets within the HyFlex system alongside Zoom, Switch, Switch Pro, Tri-Force and Vesna blades. Blades, heel straps and attachment hardware are separate components. Follow TUSA’s assembly instructions and inspect the connections before diving.

Rinse after use, clear sand from the pocket and attachment areas, and dry away from direct heat.

TUSA HyFlex foot pocket — sizing and specifications

Specification	Details
Model number	TA0903
Foot pocket style	Open-heel replacement pocket
Footwear	Dive boots; check the foot pocket with your intended boot thickness and sole.
Replaceable blade / modular system	Compatible TUSA HyFlex blade and strap components

Fin size guide

Size	Foot length (cm)	EU	US men	US women
XS	22-24	34-38	3-5	4.5-6.5
S	24-26	38-40	5-7	6.5-8.5
M	26-28	40-44	7-10	8.5-11.5
L	28-30	43-46	10-12	11.5-13.5
XL	30-32	46-49	12-14	13.5-15

Check your chosen foot pocket with the dive boots you intend to wear. Only the sizes available in the product selector can be ordered.

This is a replacement foot-pocket listing; complete-fin dimensions and weights do not apply.

Colour	Black, White
Size	XS, S, M, Large, XL

In-stock orders placed before 12 noon Melbourne time on weekdays are usually dispatched the same day once payment is confirmed. This excludes public holidays, pre-orders, backorders, special orders and custom orders. Dispatch times can vary. Delivery time depends on the carrier and your location.

Standard mainland Australian shipping is $20. Click & Collect from our Hallam store is free once your order is ready.

Large or bulky gear: additional freight charges apply on top of standard shipping: large dive bags $30; long freediving fins $15; long spearguns $20. Scuba tank freight is shown at checkout.
Rural, remote & offshore: rural means anywhere outside metropolitan areas. Carrier availability and additional charges may apply, including for island and territory destinations. Our team will contact you if an extra freight quote is needed.

The available delivery rate for your order is shown at checkout.

Need your gear urgently? You are welcome to arrange your own same-day courier or Uber pickup from Hallam. Call 03 9702 3694 before booking so we can confirm payment, that your order is packed and ready, and a collection time. Tell us who will collect and give your driver the order number. You arrange and pay the courier directly; delivery timing depends on the provider.

Read our full shipping and delivery information →

Contact us within 30 days of delivery to request a refund, exchange or optional store credit on eligible unused goods within Australia. Refunds go to the original payment method. Keep goods clean and undamaged with tags, original packaging and all accessories. No restocking fee applies to eligible returns meeting these conditions.

For change-of-mind returns and size exchanges, you pay return postage and replacement shipping. Original delivery charges are not refunded. Water-tested goods, clearly marked clearance items and genuinely custom-made or personalised items are excluded from change-of-mind returns. Ordinary discounted goods remain eligible.

For product problems, please call 03 9702 3694 before returning an item so we can help and explain the next steps.

Still unsure which size to choose?

Call our experienced dive instructors on 03 9702 3694 before ordering. Have your measurements and preferred product ready so we can help you choose the most suitable size. Fit varies between brands and models.

Read our full returns and exchanges policy →

FREE CLICK & COLLECT
Usually ready same day*

Select local pickup at checkout. We will email you when your order is ready. Please wait for your ready-to-collect confirmation before visiting, then bring your confirmation email and photo ID.

Need your gear urgently? You can arrange your own same-day courier or Uber pickup. Call 03 9702 3694 before booking so we can confirm payment, that your order is packed and ready, and a collection time. Tell us who will collect and give your driver the order number. You arrange and pay the courier directly; delivery timing depends on the provider.

Collect from our Hallam store
Factory 4 / 56–60 Hallam South Rd
Hallam VIC 3803

*For items in stock at our Hallam store during opening hours, subject to order processing. Available-to-order and special-order items take longer. Collection is unavailable while the store is closed.

View collection details and opening hours →

Can I collect my order from the store?

Yes. Choose free local pickup at checkout and wait for your ready-to-collect email before visiting our Hallam store. Bring your confirmation and photo ID. See Click & Collect details.

How do I choose the right size?

Use the product's size chart where available and compare your measurements with the guide for that brand. Sizing varies between brands and products. Still unsure? Call our experienced dive instructors on 03 9702 3694 during business hours before ordering. Have your measurements and preferred product ready. For fins and boots, tell us which socks or dive boots you will wear.

How do I check availability?

Select your required options, such as colour and size, to see availability for that variation. “Available to order” means the item may need to be sourced before dispatch. Call 03 9702 3694 to check the current lead time before ordering, especially if you need your gear for a trip or a particular date.

When will my order be dispatched?

Can I exchange an item if it does not fit?

Contact us within 30 days of delivery to request a refund to the original payment method, exchange or optional store credit on eligible unused goods. You pay change-of-mind return postage and replacement shipping; original delivery charges are not refunded. No restocking fee applies to eligible returns. Clearance and genuinely custom-made items are excluded from change-of-mind returns. Read the return conditions and next steps.

Can you help me choose the right gear?

Yes. Call 03 9702 3694 during store hours or email [email protected]. Tell us which product you are considering and how you plan to use it.

View all shopping FAQs →