Cressi Free Frog Full-Foot Fins & Size Guide

EU fin size	US men	US women	UK
37/38	5-6	6-7	4-5
39/40	6.5-7.5	7.5-8.5	5.5-6.5
41/42	8-9	9-10	7-8
43/44	10.5-11.5	11.5-12.5	9.5-10.5
45/46	11-12	12-13	10-11

Cressi Free Frog Fins

The Cressi Free Frog fins use a full-foot pocket and a flexible, non-vented polypropylene blade for snorkelling and recreational diving. The blade extends from above the pocket, giving this model a longer overall profile than short travel fins.

Features and benefits

Low-modulus polypropylene blade: combines flexibility with a non-vented blade layout.
Full-foot pocket: designed for bare feet, or thin fin socks where the fit allows.
Above-pocket blade attachment: extends the working blade surface along the foot pocket.
Heel pull tab: gives you a grip point when putting the fins on.

Technical Specs

Specification	Details
Model	Cressi Free Frog
Foot pocket	Full foot
Blade material	Low-modulus polypropylene
Blade layout	Non-vented; extends above the foot pocket
Footwear	Bare feet or suitably fitted thin socks; not hard-soled dive boots
EU size range	37/38–45/46

Free Frog size and dimension guide

EU fin size	Overall fin length
37/38	60.7 cm
39/40	62.8 cm
41/42	64.7 cm
43/44	67.1 cm
45/46	68.8 cm

The lengths above measure the whole fin, not the wearer’s foot. Overall width ranges from 20.1 to 22.3 cm depending on size. Choose by the EU size and actual pocket fit; regional shoe conversions can differ between chart editions.

Open the Cressi Free Frog manufacturer size and dimension chart

Size charts are a guide only; individual fit varies with foot shape. Check both feet and try the fins with any socks you intend to use. The pocket should hold the foot securely without curled toes, pinching or excessive movement. If you are between sizes, ask our Hallam team for fitting help.

To measure your feet, place paper against a wall, stand with your heel gently against the wall and mark your longest toe. Measure from the wall to the mark in centimetres. Repeat for the other foot and use the longer measurement. Where a model has no foot-length chart, contact us with that measurement and your usual shoe size rather than using another fin model’s chart.

Care and storage

Rinse in fresh water after use and remove sand from the foot pockets and adjustments. Dry in the shade before storing away from heat and direct sunlight. Store blades flat without bending them or placing heavy items on top. Check straps and buckles before your next swim.

Colour	Red / Black, Blue / Black
Size	XS/S – EU 37/38 – US 5-6, S/M – EU 39/40 – US 6.5-7.5, M/L – EU 41/42 – US 8-9, XL- EU 43/44 – US 9.5-10.5, XXL – EU 45/46- US 11-12

Official manufacturer instructions for this product.

Cressi Fins User Manual
Multilingual (includes English) · PDF · 2.3 MB
View manual: Cressi Fins User Manual (PDF, opens in a new tab)Download PDF: Cressi Fins User Manual Manufacturer support (opens in a new tab)

Read the manual before use. For firmware updates, follow the manufacturer support link. Our team can help during business hours.

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 →