I need a size large. Why is there not a size large?

I agree…. Why is small, medium, & large not an option?????

how to dertermine you size?

I use size L. I am a guy having small feet. My shoe size is 8 (the US size).

My daughter is size 12-13 in kids shoe (6 year old), does she need XS size?

check the chart when ordering I purchased xxl mens my shoe size is 11 1/2 fins fit perfect.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Positive Drive Fins, Unique Swim Fin Design

Product ID: 3316109

Details

Brand
FINIS
Color
Yellow
Fit Type
Regular
Material
Silicone
Sport
Swimming

🎯Adjustable heel strap for custom fit

⚙️Ergonomic foot pocket for ideal positioning

🏊‍♂️Asymmetrical blade for all 4 strokes

R2165

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Description

🏅 Swim Smarter, Swim Stronger — Own Every Stroke with FINIS Positive Drive!

POWER EVERY STROKE - Unique ellipsoidal blade boosts propulsion across butterfly, backstroke, breaststroke, and freestyle.
ERGONOMIC PRECISION - Foot pocket engineered to optimize foot placement, maximizing energy transfer and comfort.
CUSTOM FIT CONFIDENCE - Adjustable heel strap ensures a secure, flexible fit that adapts to your swim style.
STRENGTH SPEED AMPLIFIER - Designed to increase leg strength, foot speed, and ankle flexibility for elite medley training.
DURABLE PERFORMANCE DRIVEN - Closed-toe silicone design delivers superior energy transfer while withstanding rigorous training.

FINIS Positive Drive Swim Fins feature an innovative asymmetrical ellipsoidal blade and ergonomic foot pocket to enhance propulsion and natural kick mechanics across all four swim strokes. With an adjustable heel strap and closed-toe silicone design, these fins deliver a customizable, secure fit that boosts leg strength, foot speed, and ankle flexibility—perfect for serious swimmers aiming to elevate their individual medley performance.

Specifications

ASIN	B00745UVK8
Age Range Description	Adult
Best Sellers Rank	#300,691 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #94 in Swimming Training Fins
Brand Name	FINIS
Closure Type	Pull-On
Color	Yellow
Customer Reviews	4.3 4.3 out of 5 stars (805)
Fit Type	Regular
Global Trade Identification Number	00616323202146
Included Components	Positive Drive Fin XS
Item Highlight	Positive Drive Fins use asymmetrical blades to build power and promote a natural kick across all four strokes
Item Type Name	Positive Drive Fin XS
Item Weight	0.25 kg
Manufacturer	FINIS
Manufacturer Part Number	2.35.100.03
Material Type	Silicone
Model Number	2.35.100.03
Number of Items	1
Sport Type	Swimming
UPC	616323202146
Unit Count	1 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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R2165

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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