Our classic junior medalist suit, now with better eco-credentials. Weve given our much-loved junior Medalist swimsuit an update with our super-durable new ECO Endurance+ fabric. Retaining the same cut and fit young swimmers love and offering great shoulder movement and flexibility, its now made from 50% recycled materials and includes a strap seam to reduce fabric waste. Quick to dry and 100% chlorine resistant, its ideal for lessons and training.
Our classic junior medalist suit, now with better eco-credentials. Weve given our much-loved junior Medalist swimsuit an update with our super-durable new ECO Endurance+ fabric. Retaining the same cut and fit young swimmers love and offering great shoulder movement and flexibility, its now made from 50% recycled materials and includes a strap seam to reduce fabric waste. Quick to dry and 100% chlorine resistant, its ideal for lessons and training.
Our classic junior medalist suit, now with better eco-credentials. Weve given our much-loved junior Medalist swimsuit an update with our super-durable new ECO Endurance+ fabric. Retaining the same cut and fit young swimmers love and offering great shoulder movement and flexibility, its now made from 50% recycled materials and includes a strap seam to reduce fabric waste. Quick to dry and 100% chlorine resistant, its ideal for lessons and training.
Our classic junior medalist suit, now with better eco-credentials. Weve given our much-loved junior Medalist swimsuit an update with our super-durable new ECO Endurance+ fabric. Retaining the same cut and fit young swimmers love and offering great shoulder movement and flexibility, its now made from 50% recycled materials and includes a strap seam to reduce fabric waste. Quick to dry and 100% chlorine resistant, its ideal for lessons and training.
Last updated at 05/09/2026 09:52:07
Speedo Girl's Endurance+ Medalist One Piece Swimsuit
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Speedo Eco Endurance+ Medalist Swimsuit Black 15-16 Years Girl 8-134570001-15_16
Delivery $19.99
Speedo Girls Eco Endurance+ Medalist Swimsuit - Black 34
Delivery $47.01
Speedo Girls’ Endurance+ Medalist Swimsuit Black AUS GIRL14 (176CM/70”)
Delivery $9.95
Speedo Eco Endurance+ Medalist Teen Swimsuit 15-16 Years / 34" Black
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Girls Speedo Black Swimsuit Endurance 15-16 Years (170-176cm)
Delivery $10
Speedo Medalist One Piece - Black - Girls 14
Delivery between Tue – Wed $9.95
Speedo Womens Girls Eco Endurance+ Medalist Swimwear Black
Delivery $10
Speedo Girls Eco Endurance+ Medalist, 15-16 / BLACK
Delivery between 14–20 May $10
Speedo Girls Endurance+ Medalist One Piece Swimsuit Black 14 @ Rebel Active
Delivery between Tue – Fri $10.99
originally posted on sportsdirect.com
Bought my daughter 2 sizes of the same swimming costume purely because after using the measurement guide previously she needed the bigger size top. We kept the swimming costume that fit and returned the other but could only get a credit note, not a refund. Had we returned as we received I would have had to pay return postage. This isn't good customer service, considering all other shops say you can return to any shop free of charge. It is a good costume but I only chose Sports Direct because the costume was slighter cheaper. Had a known I would have been this much out of pocket I would have got the same one from elsewhere.
originally posted on speedo.com
Pros: Kept to the same brand as good quality, and not a bad price for a big brand.Cons: Sizing is way out, my 10 y/o is in a 13-14. She is tall, but other brands are more realsistic.
originally posted on speedo.com
Pros: Looks great in the picture.Cons: We tried two different sizes and despite my daughter being firmly within the limits of the recommended size, both items caused her severe irritation around the under arms and shoulders after only 30 minutes' swimming. The outward appearance of the swimsuit is excellent but the seams on the inside of the under arms and shoulders are extremely rough. I will not buy from this company again.
| Gift options | Add at checkout |
| Care Instructions | Machine Wash |
| Closure Type | Pull On |
| Neck Style | Straps |
| Country of origin | United Kingdom |
Speedo Girl's Endurance+ Medalist One Piece Swimsuit
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Speedo Eco Endurance+ Medalist Swimsuit Black 15-16 Years Girl 8-134570001-15_16
Delivery $19.99
Speedo Girls Eco Endurance+ Medalist Swimsuit - Black 34
Delivery $47.01
Speedo Girls’ Endurance+ Medalist Swimsuit Black AUS GIRL14 (176CM/70”)
Delivery $9.95
Speedo Eco Endurance+ Medalist Teen Swimsuit 15-16 Years / 34" Black
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Bought my daughter 2 sizes of the same swimming costume purely because after using the measurement guide previously she needed the bigger size top. We kept the swimming costume that fit and returned the other but could only get a credit note, not a refund. Had we returned as we received I would have had to pay return postage. This isn't good customer service, considering all other shops say you can return to any shop free of charge. It is a good costume but I only chose Sports Direct because the costume was slighter cheaper. Had a known I would have been this much out of pocket I would have got the same one from elsewhere.
Pros: Kept to the same brand as good quality, and not a bad price for a big brand.Cons: Sizing is way out, my 10 y/o is in a 13-14. She is tall, but other brands are more realsistic.
Pros: Looks great in the picture.Cons: We tried two different sizes and despite my daughter being firmly within the limits of the recommended size, both items caused her severe irritation around the under arms and shoulders after only 30 minutes' swimming. The outward appearance of the swimsuit is excellent but the seams on the inside of the under arms and shoulders are extremely rough. I will not buy from this company again.
Very comfortable and durable. My daughter loves it. I have tried other brands for girls swimwear before, but nothing like Speedo.
This is the third pair of these that I have bought for my daughter. They fit well and my daughter finds them comfortable and sufficiently supportive for swimming laps. Material has good chlorine resistance and so far, we’ve only needed to replace them because she’s outgrown them.
Bought the electric blue Speedo Medalist suit for my 10.5 yr old daughter but did find the sizing incredibly difficult - so thought I would write this review to help others. My daughter is 137cm tall so quite small for a 10.5 yr old. She is slim no hips etc. Her measurements are 25cm chest, 22.5 cm waist and 25cm hips. I bought 30cm costume thinking this might do based on other reviews for children about the same age. We will keep the costume as my daughter loves it - fantastic suit in the bright blue and lovely shape. But it is a little big. Mostly a bit baggy around lower front and slightly all over. But not much. The next size down would have been ideal but this one is wearable and should last for a while. I guess 'proper' swimming costumes are designed to be ... MoreBought the electric blue Speedo Medalist suit for my 10.5 yr old daughter but did find the sizing incredibly difficult - so thought I would write this review to help others. My daughter is 137cm tall so quite small for a 10.5 yr old. She is slim no hips etc. Her measurements are 25cm chest, 22.5 cm waist and 25cm hips. I bought 30cm costume thinking this might do based on other reviews for children about the same age. We will keep the costume as my daughter loves it - fantastic suit in the bright blue and lovely shape. But it is a little big. Mostly a bit baggy around lower front and slightly all over. But not much. The next size down would have been ideal but this one is wearable and should last for a while. I guess 'proper' swimming costumes are designed to be worn tight hence the recommended measurements. Loved the click and collect service to my local Waitrose too. Arrived the next day!
I love this, have suffered from lower back pain through fibromyalgia and arthritis and now I have a little less pain. The pillow was very soft and squidgy but was difficult to stuff into a pillowcase I'd bought from another source, making it quite firm. I thought this would be a problem but it's probably better hen being soft as it gives more support to my legs. I also use it for daytime rests as well as sleeping at night. Great product at a good price, highly recommended
Excellent swimwear for pool fun!The material is very comfortable, perfect for swimming several lengths!My daughter outgrew her regular size.This next size up fits very well.Makes pooltime very enjoyable!
It’s a beautiful blue and looks amazing in a pool. These swimmers slip on gently and are very comfortable to wear. They feel very light when you swim, compared to some other togs, some togs get droopy and stretched from not being light enough. I definitely give these 5 stars! I love them.
Pros: Excellent costume. Lasts well.Cons: sizing is hard to work out. we just buy the next size up when my daughter outgrows the one she has.
| Gift options | Add at checkout |
| Care Instructions | Machine Wash |
| Closure Type | Pull On |
| Neck Style | Straps |
| Country of origin | United Kingdom |
