Rather than making a selection based on your size in previous racing suits, Speedo recommends that you measure yourself as above and select the correct size according to the chart below.
Junior LZR Racer X
Note: Hip is the most important measurement for the LZR Racer X suit.
Junior Fastskin Endurance+
Corresponding swimsuit size
Please select your size and quantity to continue
Our FINA-approved Endurance®+ Openback Kneeskin is part of our medal-winning Fastskin collection. Built for young competitors, its open back style and 4-way stretch technology ensures comfort and freedom of movement, allowing you to focus on your race. It's designed to last and withstand everything your race day swim sessions throw at it.
Unique asymmetric contrast colour leg and straps guarantees you'll stand out on the blocks
Open back style for great freedom of movement
100% Chlorine resistant, so your swimsuit won't degrade in the swimming pool.
Freedom to move - 4 way stretch technology for comfort and softness.
Endurance+ fabric retains its shape and resists fading longer than any other swim material.