3-2-1 Swim Pack
Description
Build Real Swimming Skills, Not Floatie Dependence
Floaties and swim vests hold kids upright in a vertical "bicycle" kick. They look like they're swimming, but take the floaties off and the skills aren't there.
The 3-2-1 Swim Pack is a learn-to-swim aid that supports a horizontal swimming position, then steps back as your child's skills grow.
From Nervous to Confident, One Layer at a Time
Our patented twist-and-lock system adjusts as your child progresses.
Maximum Support. For first-time or nervous swimmers getting comfortable and learning to kick and scoop.
Building Skills. Less support as confidence grows. Technique sharpens and their body levels out.
Nearly Independent. Working toward 5 to 10 meters on their own, with you right beside them.
Clear milestones and step-by-step videos show exactly when to remove each layer. Watch the training videos.
The Cost of One Lesson. Support for Every Practice.
For about the cost of one private lesson, your child gets consistent support at lessons, at the pool, and on vacation. Developed by the founder of Jack of Sports swim schools and used with 10,000+ kids.
A Learn-to-Swim Aid, Not a Lifesaving Device. Not a life jacket or PFD, and does not replace a U.S. Coast Guard or Transport Canada approved life jacket. An adult must be in the water or within arm's reach, actively watching, at all times.
Ages: 12 months to 7+ years (up to 66 lbs/ 30 kg)
Training Support: Complete video library (milestones, technique, layer adjustments)
Includes: Waterproof carry bag for easy transport and storage
Free Carry Case
30-Day Money Back Guarantee
Shipping Included
Details
Premium Materials: Medical-grade, latex-free, non-toxic, hypoallergenic closed-cell foam (won’t absorb water or grow mold)
Safety: Child-safety buckle fastening system
Patented Technology: Twist-and-lock system to easily adjust support layers
Made in Canada: Hand-pressed with rigorous quality control
Active adult supervision required at all times. Not a lifesaving device. Does not replace a U.S. Coast Guard-approved PFD.
I never recommend flotation devices. But I do recommend the 3-2-1 Swim Pack.
— Superhero Swim Academy
Reasons Why Parents Trust This
Patented Progressive Swim System
Adjustable buoyancy that grows with your child and builds independence.
Proven by Swim Professionals
Developed by experts and tested on 10,000+ kids for real swimming results.
Premium Materials
Medical-grade, non-toxic, hypoallergenic closed-cell foam that won't absorb water or grow mold, and holds up to chlorine.
Swim Naturally, Learn Confidently!
The Kaizen Kidz Progressive Swim Pack is designed by professional swim instructors to help kids swim freely, build real confidence, and progress safely—all at their own pace.
Hear From Families & Swim Professionals
4yo and 1yo love it! 4yo is swimming all over the place now after one time swimming! Were abut to take off a floatie!
My 2 year old grandson loved this. He didn’t hesitate to put it on. Wearing it for the first time in the pool, he was swimming like a little fish. He was able to kick his feet and move his arms with ease. He was so happy and proud of himself!
It is fantastic, much better than what I was using. My 2 year old grandson loves it too
Made my 4 year old so much more confident as a swimmer!! I couldn’t believe how well he took to swimming once he had the swim pack on. Even when I took off the first layer, he still felt so confident. Worth every penny!
The swim pack bubble has been perfect - our grandchildren were in the lake but we preferred with their life jackets as we felt their swimming was str g enough to get them to ladder-
The swim pack has been perfect and they both have improved their swimming skills dramatically-
Its very well made, the only issue i got is the strap is too short. My son is 5 and its very tight on him.
Our 9-year-old daughter has Down syndrome and has been taking swim lessons for the past three years. Because she had always used a puddle jumper, she never learned to use her arms or kick her legs correctly. Swim lessons were often challenging because she didn’t feel safe in the water and would cling to her instructor.
Her swim instructor recommended the Kaizen Kidz 3-2-1 Swim Pack, and the difference was almost immediate. Within just two uses, she was using her arms, kicking her legs, and confidently swimming away from her instructor for the first time.
We recently returned from a family vacation where she used it beautifully. She even spent some time swimming without it, which was something we honestly weren’t sure we’d ever see.
We absolutely love this product and are so grateful for the confidence and independence it has given our daughter. It has been a true game changer for our family!
I absolutely love it. My daughter is 20 months old and with this it’s her third time in the water with it and she already swims with the yellow off, she prefers to play with it and gets upset if I reattach it. I also love that it encourages her to flip up and float when things get hard. With the help of this I think I’ll have her swimming on my own when I was getting frustrated before. I love it !!
My 3 year old is not afraid of the water and this is helping her to be independent. She and I absolutely love this! She used it for the first time yesterday (7/30) and it was like she had worn it before. She swam around the whole pool, jumped in and climbed out with ease. It didn't get in the way of anything! It put her in the position she needed to be in the pool! Highly recommend!!! Worth the $$
My daughter swims with confidence when she's wearing the swim pack.
This product feels like magic when it comes to bridging the gap between survival swim skills and traditional swimming. It’s been an incredible tool for helping my students transition from a rollover and float to a confident pop-up breath while maintaining proper body position.
As a swim instructor, I am extremely selective about the products I recommend to families, and the Kaizen Kidz 3-2-1 Swim Pack is one of the few swim aids that truly supports skill development. Unlike traditional flotation devices that keep children in an upright position, this system promotes a more natural, horizontal body position that encourages proper kicking, movement, and confidence in the water.
I especially love the progressive design, which allows support to be gradually reduced as a child’s skills improve. This helps build independence without creating reliance on flotation. The adjustable layers make it easy to meet each swimmer where they are and progress at their own pace.
The materials are high quality, the fit is secure, and the concept is clearly designed by people who understand how children learn to swim. For parents looking to reinforce swim lessons and for instructors seeking a tool that complements proper technique, I highly recommend the Kaizen Kidz Swim Pack. It’s an innovative product that helps children gain real swimming skills while building confidence in the water.
My 2yro loves it! He is taking swim lessons and we wanted to keep his progress while keeping him safe!
This has completely exceeded our expectations!! By the 4th time wearing the swim belt, our daughter was swimming on her own and having the best time. She’s one!
We have paid for swim lessons and considered going back, but the lessons for her age were mostly focused on getting comfortable in the water (she loves water so the classes didn’t do much for her) but THIS, on the other hand, has been an amazing confidence-builder and it just works. I can’t recommend this enough.
Love it! 5yo autistic grandson did great. A huge worry is now relieved!
This is actually a really cool innovative swim support option for kids who have taken a swim classes but not quite 100% confident in swimming without assistance. I have been using this on my four-year-old son and he’s been doing a wonderful job staying above water.
My four-year-old has seriously struggled with swimming even after multiple rounds of swim lessons. This belt has helped her confidence grow so much this summer and she’s actually enjoying the pool now. I was skeptical at first because I first learned about it from Instagram but it really does work and is GREAT quality.
As a swim instructor, I love using the 3-2-1 Swim Pack! It allows me to work with my client on their leg and arm movements or breath control, while keeping them in the horizontal swimming position. I tell every parent about it!
I am so impressed with this device. Our 2.5 year old swims so well with it and she is getting so strong already. Definitely recommend to any parent.
I ordered 2 of the 321 swim belts to use in my classes. After kids could put face in and swim at least 10ft several times I would remove a piece. Most of the time they never realized I removed it and kept going. I decided to try on my 2.5yr old grand daughter and she rocked it.
LOVE this product.
I bought this for my water loving 2.5 year old! She has always loved the water but hated wearing a life jacket or floaties. She has gained so much more confidence with this & is “swimming” all around the pool on her own. (Adults within reach of course) love this product & HIGHLY recommend!
I have been a swimmer my whole life and a swim instructor for the last 18 years. I wish I had this sooner for my kids. I have a 7, 5 , and 3 year old and they love the freedom and independence with the kaizen kids. They are thriving utilizing vital swimming skills and building confidence in the water and learning boundaries in a safe progressive environment. I even got friends of ours to try them out and they ended up ordering two for their kiddos. Thanks for making an amazing tool that makes sense!!
I bought one for my 3 and 5 year old before a 2 week trip to Florida. I was told about the dangers of puddle jumpers and that when you take them away you should never go back to them. Both of my daughters are really comfortable in the water, but the puddle jumpers taught them the wrong (straight up and down) swimming position. Within 4 days of using the 3-2-1 swim pack, my 5 year old went from 3 to 2 to 1 and then no floaties. She was swimming by the end of the vacation completely on her own, because this actually taught her the proper form. My 3 year old has already removed the top floatie and is progressing really fast. I HIGHLY recommend this to anyone with little ones learning to swim. I also feel like I can put it back on my 5 year old if she needs some assistance down the road and it won’t regress her. I am currently pregnant with my 3rd daughter and I will be throwing my puddle jumpers away and going straight to 3-2-1 swim pack.
Another review because now I have a video of the 3-2-1 swim pack working like a charm!
This swim pack is magical. I initially teach children to roll into a float for a breath. It was always difficult for me to get them to start popping up for a breath once they became sufficient swimmers. The swim pack has changed the game for me. Now my advanced swimmers can learn how to pop up for a breath with so much ease. I recommend this to all swim instructors.
Frequently Asked Questions
How is the 3-2-1 Swim Pack different from a life jacket or arm floaties?
They do different jobs. An approved life jacket is designed to keep a child's face out of the water. That's exactly what you want on a boat, near open water, or any time you can't be within arm's reach. That same face-up design is also why a life jacket can't teach a swimming position.
Arm floaties and many swim vests hold kids upright, so they learn a vertical "bicycle" kick instead of swimming.
The 3-2-1 Swim Pack is a learn-to-swim aid built for supervised practice:
- Progressive learning: The three foam layers come off one at a time as your child reaches each milestone. With less support, their body naturally settles into a flatter, horizontal swimming position.
- Proper body position: The Swim Pack supports a horizontal position from day one, so kids practise kicking, scooping and lifting their head to breathe the way real swimmers do.
- Freedom of movement: Nothing on the arms means full range of motion for developing their stroke. The closed-cell foam has nothing to inflate or deflate.
- Built for independence: Support comes off gradually, so kids build real skills instead of relying on the aid, at their own pace.
The 3-2-1 Swim Pack is not a lifesaving device, life jacket or PFD, and never a substitute for one. An adult must be in the water or within arm's reach, actively watching, at all times.
How do you learn to swim with the 3-2-1 Swim Pack?
Learn how to swim with the 3-2-1 Swim Pack in three simple steps*:
- Start with all foam layers in place, providing maximum support while your child builds water confidence and learns basic movements.
- As your child masters each swimming milestone (demonstrated in our guide videos), simply twist and remove one foam layer at a time. This gradual reduction helps position their body more parallel to the water as they progress.
- With each removed layer, your child develops stronger swimming skills and greater independence. After completing all three milestones, they'll be ready to swim 5 meters unassisted*.
Our learn to swim tool adapts to your child's learning pace, ensuring a safe and confidence-building journey to independent swimming.
*Under adult supervision
How long does it take to learn how to swim with the 3-2-1 Swim Pack? What is the success rate using this product?
There is no one-size-fits all approach to learning how to swim. Every child’s learning journey is unique, which is why we developed the 3-2-1 Swim Pack to adapt to their natural pace. Based on a study conducted with 5,000 children from 2021 to 2023, our data shows that over 75% of children (ages 3-9) were able to swim 5 meters unassisted after approximately 10 hours of practice.
Our swim milestone videos provide step-by-step breakdowns to help with teaching kids to swim, focusing on essential skills like scooping, flutter kicking, and proper body positioning for each level.
Please note: Learning to swim for beginners can be challenging - regardless of age. Individual journeys will vary based on initial confidence and comfort level in the water, prior swimming experience and practice frequency.
Is adult supervision required when using the 3-2-1 Swim Pack?
Yes, always. The 3-2-1 Swim Pack is a learn-to-swim aid, not a lifesaving device, life jacket or PFD. An adult must be in the water or within arm's reach, actively watching, every time. For boating or open water, use a U.S. Coast Guard or Transport Canada approved life jacket.
Is the 3-2-1 Swim Pack Coast Guard approved?
No. It's a swim training aid, not a life jacket or PFD, so it isn't designed or approved to keep a child afloat without help. For boating and open water, your child needs a U.S. Coast Guard or Transport Canada approved life jacket.
Can my child use it at the lake, beach or on a boat?
It's designed for pools and swim lessons. For open water or boats, use an approved life jacket.
Can my child jump in wearing it?
Gentle jumps from the pool edge to an adult are fine. No diving boards or rough play: the extra force can damage the layer connectors. Check the layers are locked before every swim.
What if a layer comes loose or a part breaks?
Take your child out of the water and stop using it. Email support@kaizenkidz.com and we'll send a replacement part.