Girl's Barracuda Neck-to-Knee Surf Suit UPF 50+

Girl's Barracuda Neck-to-Knee Surf Suit UPF 50+ is rated 4.5 out of 5 by 96.
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In stock

Highest Rated
UPF 50+

Blocks 98% of UVA/UVB Rays

Protection Never Washes Out


Our Girl's Barracuda Neck-to-Knee Surf Suit is sun protection that won’t wash off for when the sun is out and the surf is up. This sun suit for kids is soft and comfortable, plus it resists chlorine and saltwater for wear after durable wear. And the half-zip front makes it easy to put on and take off.

  • UPF 50+
  • Knee length cut
  • Zip front for easy on/off
  • Elbow length sleeve
  • Aqua Juno™ fabric: Quick-drying, soft and durable fabric that is chlorine and saltwater resistant

Size & Fit

  • Inseam to Knee: 6 ½" (Small)

Sun Fact

Exposure to tanning beds before age 30 increases a person's risk of developing melanoma by 75%.
- Melanoma Research Foundation


Aqua Juno™ Fabric

Aqua Juno fabric is supple, smooth and soft with all the intelligent features of our ground-breaking Aqua Classic 4-way stretch fabric. This breathable, quick-dry UPF 50+ fabric is chlorine and saltwater resistant, making it just right for water play, casual swimming, fishing and boating.

Polyester/Spandex blend

Recommended by The Skin Cancer Foundation

All Coolibar fabrics have been approved as an effective UV protectant for covered areas. Coolibar is the first clothing company to receive The Skin Cancer Foundation’s Seal of Recommendation.

Not Recommended For

active fitness, not moisture-wicking and may cause overheating

Care Instructions

Machine wash cold, tumble dry low

Kids Size Chart

Size Height
in inches
in lbs
in inches
in inches
XS 4 38-41 35-38 22 22
S 5-6 42-47 39-48 23-24 22½-23
M 7-8 48-53 49-68 26-27 23½-24½
L 10-12 54-59 69-95 28-30 25-26
XL 14-16 60-62 96-115 31-32 27-29
Size Height
in cm
in kg
in cm
in cm
XS 4 97-104 16-17 56 56
S 5-6 107-119 18-22 58-61 57-58
M 7-8 122-135 22-31 66-69 60-62
L 10-12 137-150 31-43 71-76 63-66
XL 14-16 152-157 44-52 79-81 69-74
Size guide
Rated 1 out of 5 by from Weirdly hanging way beneath crouch area bought this for my 5 year old daughter. It was extremely long in the torso, the crouch area hung down about 2 inches above her knees, she is tall for age ...it looked ridiculous. We returned it, otherwise we would have to change the whole bottom. We have bought other Coolibar items and were always pleased with the quality and material.
Date published: 2021-05-10
Rated 5 out of 5 by from Great Quality and Style We Love We love this style of swimsuit for our son, but they are hard to find above toddler sizes. Coolibar to the rescue! I’d say the sizing runs large, but I’m okay with it so he can wear it more than one year. Great quality and my son loves it!
Date published: 2021-03-04
Rated 5 out of 5 by from Great quality product Great quality, comfortable and allows my son to enjoy the waves and the beach while having sun protection.
Date published: 2021-01-21
Rated 2 out of 5 by from well made Legs could be longer. I purchased size 4 because there is no size 3 offered. Why does Coolibar jump from size 18 to 24 months to size 4?
Date published: 2020-10-24
Rated 5 out of 5 by from Swim class I bought this for my granddaughter’s swim class, she loves the colrrs and I love that it keeps her comfortable in an indoor pool.
Date published: 2020-08-24
Rated 5 out of 5 by from Great material Runs big...... I recommend you order one size down
Date published: 2020-08-19
Rated 5 out of 5 by from Necessity My daughter loves it! It is definitely what we needed to make sure she prevents sunburns. It is comfortable and cute.
Date published: 2020-07-08
Rated 4 out of 5 by from Love this suit! Keep making them! Perfect style for kids & hard to find style. These always last us more than 1 yr so great value. We always get tons of compliments & moms asking where we got it. Daughter loves this year’s patterns! It runs large so keep that in mind. Only complaint is the thin fabric. Please increase the thickness or add a lining in the front. Older girls would appreciate another layer across the chest. Otherwise, it’s the perfect swimsuit & we come back to it every year.
Date published: 2020-06-06
Rated 3 out of 5 by from Great suit but I bought this suit in April for my son, we go the beach almost daily so I get it we may have used it more Han anticipated. The seam in front under the zipper started to unravel and one of the leg hems came apart....but these are so hard to find in big boys sizes that I’ll likely be ordering another one and hope that I just got a dud the first go around.
Date published: 2019-07-28
Rated 3 out of 5 by from the size is a bit too big We wanted to buy this as we had bought one at nearest Costco. We wanted to use an another one. the last one we bought was not of good quality. Lets hope this one is good.
Date published: 2019-06-27
Rated 5 out of 5 by from Protection and durability I originally bought this suit in 2006, same suit different child, worn a million times in the pool, beach and lake. Currently being worn in 2019, hands down, Coolibar is the best out there. Invest a little and will last way beyond expected!!!!
Date published: 2019-06-16
Rated 5 out of 5 by from Very well made Great looking and well made. Hard to find in big kids sizes, glad you make these!
Date published: 2018-06-10
Rated 2 out of 5 by from NECK TO KNEE SURF SUIT BAJA BLUE MEDIUM I bought this for my 7 year old granddaughter for a trip to Hawaii. the fit was very odd. Extremely long in the torso, the crouch area hung down about 2 inches above her knees, she is average height and weight...it looked ridiculous. I kept it because it was on sale, but had to alter the entire bottom to have it fit properly. Have purchased similar items for the grand kids and never had this issue. Purchased a similar item for my grandson and his was fine.
Date published: 2018-04-13
Rated 5 out of 5 by from Love it! Haven’t used it yet, but my daughter tried it on and loved it! She is a tall 7 year old. We got the 7/8 size and it fits perfectly with some room to grow!
Date published: 2018-02-22
Rated 5 out of 5 by from My boys' favorite suit ever My boys have been wearing these suits for the past three years. We own a pool, and take frequent trips to the lake and the beach. These suits hold up to tons of use in all conditions, and the boys much prefer these to separate pieces. Best suits ever. Please keep making them! We love the bright colors best of all-- the red one from about 2 years ago remains the favorite of all 3 boys.
Date published: 2017-12-29
Rated 5 out of 5 by from Great for the beach! I bought this super cute suit for my grandson. He loves the zipper and I love that it keeps him protected from the afternoon sun!
Date published: 2016-08-29
Rated 5 out of 5 by from Vibrant colors excellent fit! We ordered the blue suit. It has just enough room to grow! The colors are bright and the material doesn't pill when used. It dries quickly and retains its' shape. The neck doesn't come up too high, sleeves almost down to elbows, and shorts right above knee. GREAT coverage!! Beautiful suit. Gliding zipper! We're VERY pleased.
Date published: 2016-08-23
Rated 5 out of 5 by from Cute and easy My son is 2.5 so I bought the 3T which was the right choice. I like that it's not super tight so he can put it on himself. It's also so cute.
Date published: 2016-08-17
Rated 5 out of 5 by from Great suit! Bought this for a trip to the Caribbean and it was great. Kept my 3 yr old cool and safe from the sun. Not too think (surprisingly lot of UV suits are). We were in the sun all day for 1 week and he was as white as we arrived under the suit. Didn't have to worry about making sure sunscreen is always on since he had a great suit! Best part is my son loved wearing it!!!
Date published: 2016-07-31
Rated 5 out of 5 by from Great bathing suits! These are the only bathing suits my son will wear! Sizing is generous-he's nearly 8 and this is his third summer wearing smalls. I also bought a few mediums this summer and I have no doubt he will wear them for two or three summers.
Date published: 2016-07-22
Rated 4 out of 5 by from Great but runs big! I bought this swimsuit for my 8 year old to go to the beach. She is already big for her age and the Large was way too big. Sent it back and ordered the Medium and it was perfect. Should have listened to everyone else's reviews that it does run big. Other than the sizing issue, absolutely LOVED it at the beach!
Date published: 2016-07-11
Rated 5 out of 5 by from The only suit your kid will need! My daughter is almost 3 and have been buying Coolibar suits since she was a baby. Best sun protection ever! I'm not a fan of trying to sunblock babies/toddlers. With these suits, all you need to do is sunblock half of their arms and legs. I love the full length suits for when they are younger. They run big and I get at least 2 seasons out of them. My daughter is very tall(almost 3 and 38 inches) and can still fit in 18-24 month rash guard shirt. Even the full body or the neck to knee suits will fit for 2 seasons.
Date published: 2016-07-01
Rated 5 out of 5 by from Pricey but dreamy Just bought this a couple weeks ago, and my daughter loves it! She says it's super comfortable and the material is Amazing , we're a very modest family so this was perfect !!
Date published: 2016-06-29
Rated 5 out of 5 by from Great coverage This suit is wonderful for my granddaughter. It provide great protection from the sun and my daughter does not have to put so much sun screen on her. She loves wearing it...very comfortable.
Date published: 2016-04-27
Rated 4 out of 5 by from Great protection, runs a little big I ordered a size S for my 5 yo daughter who is in need of extra sun protection when outside. I like the amount of sun protection it provides for long days in the sun without being in a full body suit. The material is soft and comfortable, but a little baggy. I would order again.
Date published: 2016-03-24
Rated 5 out of 5 by from Worth the money This is our second suit. We bought a small ready for when my 5 year old son outgrows his extra small one, which he has worn for 2 summers. These are worth the money. They are well made and they last. Plus we like the front zipper style suits which are not that easy to find.
Date published: 2015-07-28
Rated 3 out of 5 by from product is ok but got wrong size I bought this swimsuit a week ago for my daughter she is 8 years old. Before buying i checked for size on the same website. Cos it doesn't have sizes by age but instead S M and L. So i got the info that i have to go for M. but when it came M is for ages 8 to 10.it's little oversized. Now i don't know what to do.she is not comfortable in it.
Date published: 2015-07-20
Rated 4 out of 5 by from Great but sizing is WAY OFF!! I have purchase the neck to knee suits religiously fory boys since they could walk. I love that they are one piece and have the mock neck to protect the back of their necks. I purchase a size Small(equated to a size 6-8) for my 7yr old who is on the small side and is still wearing a size 6 clothes. This suit was too small especially in the legs. Upon contacting Coolibar I ended up exchanging it for a Medium which is a little big but he can grow into it. The Customer Service was excellent but the sizing needs help. Measure you kids before ordering!!
Date published: 2014-09-29
Rated 5 out of 5 by from great product my daughter been wearing these suits since few years and she is very happy with them.
Date published: 2014-09-23
Rated 5 out of 5 by from Awesome Love the material and style ! Both daughters the swimming suits too!
Date published: 2014-09-14
  • y_2021, m_10, d_17, h_18
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.19
  • cp_2, bvpage2n
  • co_hasreviews, tv_35, tr_61
  • loc_en_US, sid_03892, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_coolibar
  • bvseo_sdk, p_sdk, 3.2.1
  • CLOUD, getReviews, 9.99ms