SKU: 11254294800

APEKS RK4

Sale price$158.40 Regular price$176.00
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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20

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Description

APEKS RK4The sleek new Apeks RK4 fins offer optimal performance and exceptional manoeuvrability whether youre frog kicking, back finning, or diving open water with up and down strokes. With their adjustable stainless fin straps, they can be used with wetsuits or drysuits for energy efficient dives. The new Apeks RK4 Fins deliver optimum performance and excel for frog kicking and back finning underwater, without being too heavy or excessively rigid. You'll be

The sleek new Apeks RK4 fins offer optimal performance and exceptional manoeuvrability whether you’re frog kicking, back-finning, or diving open water with up and down strokes. With their adjustable stainless fin straps, they can be used with wetsuits or drysuits for energy-efficient dives.

The new Apeks RK4 Fins deliver optimum performance and excel for frog-kicking and back-finning underwater, without being too heavy or excessively rigid. 

You'll be conserving energy with these compact, wide-blade technical fins which provide outstanding manoeuvrability in confined spaces and overhead environments, easy finning in open spaces whether during an upstroke or downstroke.

With the RK4 fin, Apeks has Increased the edge of the blade on the side to give you more control underwater, yet kept some flexibility on the fin tip so it doesn't feel too rigid.

The Apeks RK4 Fins have an adjustable fin strap which allows one or both sides to be adjusted back or forward for optimal fit - each side by around 2cm. A nice big durable pull at the back makes it easier to don and doff in a drysuit (although the discerning divers among you worried about entanglement can still cut off the pull-handle while retaining the rubber guard on the spring.

Weight-wise the RK4 fin sits somewhere between the RK3 and RK3 HD. It's neither super heavy nor too rigid, which makes it comfortable for all sorts of divers whether in drysuit or wetsuit - in short, it is a great all-round fin.  

 

Features of Apeks RK4 Fins

  • Modern style technical fin that delivers the ultimate performance.
  • Durable and easy to recycle with one piece rubber construction.
  • Easy to put on and take off, even when wearing gloves.
  • Reduces snag hazards with integrated stainless-steel buckles that are durable and tough.
  • Provides exceptional maneuverability and allows small accurate movements in confined spaces, reducing disturbance of sand and silt. Perfect for frog-kicking.
  • Delivers a more energy efficient dive with optimum performance on both the upstroke and downstroke.
  • Allows quick and easy changes between settings for wetsuits and drysuits, with 2 adjustment points and stainless-steel spring straps.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 11254294800

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4.9 ★★★★★
Based on 6 reviews
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ymf
Chelsea, US
★★★★★ 5
Good candies!
Wow a candy thats good for your teeth! I can finally say YES to my kids even after they brush their teeth! They taste good too! I was scared to try them and was pleasantly surprised!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 19, 2025
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PC
Draper, US
★★★★★ 3
Less flavor than the pops. Very disappointing.
I bought these after trying the lollipop type of the same brand. Honestly? I was disappointed in the lack of flavor in yhe drops versus the lollipop style. The reason I purchased the drops was because I do not like dealing with the stick of the pop and just wanted the sucker part of the candy. I thought being the same flavors that they would have the same taste. They do not. The drops have much less enjoyable flavor and are quite bland in comparison to the lollipop style. I guess I'm sticking with dealing with the stick to get any good flavor. I also wish the variety of the flavors in both the Zollipops and Zolli Drops was more evenly distributed. The orange are my favorite flavor and the ratio is low compared to the pink or purple and less flavorful pieces. Anyway, just my 2 cents on the difference I noticed between the two variations of the same product.
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Reviewed in the United States on May 23, 2026
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O'bie
Belleville, US
★★★★★ 5
Drops are easier to open
I like the zolli drops better than the pops. They are easier to open!
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Reviewed in the United States on May 25, 2026
B
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Barefoot in the Meadow
Omaha, US
★★★★★ 5
Delicious!
Perfect for those days when you need a little something. You will never know they're sugar free, amd the flavors are on point. These are in regular rotation in our home now - and guilt free!
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Reviewed in the United States on June 10, 2025
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Verified Purchase
grey_area
Grantham, US
★★★★★ 5
Great option for fluoride-free families, has helped my sensitive teeth dramatically
This is a great non-fluoride toothpaste. Our whole family switched to nano hydroxyapatite instead of fluoride pastes, we have had great dental visits and no regrets. No one has had a cavity since switching 2 years ago, but three of the four of us didn’t have cavities to begin with. I would say that my own sensitivity to cold (something I’ve had for 40 years) has decreased significantly since using this daily. This paste is far more effective for sensitivity than high fluoride options have been for me. My two teenage boys both love this toothpaste. My teeth feel clean. I wouldn’t say the toothpaste whitens better than any other paste does. My mouth feels fresh after brushing. I like the idea of remineralizing tooth surfaces but I don’t know how I would quantify that. The flavors are all good, I would rank them as follows: lemon lavender, mint, cinnamon mint, cardamom, ginger (don’t get it if you don’t LOVE ginger). Cardamom is really nice but I could see getting tired of it. Ginger is kinda weird. My boys love the lemon lavender the best. The flavors can be intense but in a natural, not artificial way. It’s not too sweet at all like some pastes can be. This toothpaste is absolutely worth the higher price point. I feel good about my family using it.
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Reviewed in the United States on March 11, 2026

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