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Recycled performance leggings, style TR31BSTYLE TR31B

TriDri / TR31B

Recycled performance leggings

Recycled stretch leggings designed for active movement.

From £10.01 incl. VAT

CHECK THE SIZE GUIDE ↓
STYLE
Leggings
SIZE RANGE
5/6–12/13 years
FEATURES
SOFT STRETCH · UPF 40+

Prices vary by colour and size. These prices were checked against our account on 10 November 2026. Stock is checked before payment. Our current account price check is used until automatic updates arrive. The photo shows the actual style; colours may vary.

VIEW COLOURS & SIZES →BACK TO KIDS COLLECTION

FIT CHECK / STYLE TR31B

FIND YOUR SIZE.

Use this guide for recycled performance leggings. Match the published size conversion with how you like your gymwear to fit, then select an available colour and size in the shop.

01 / MEASURE

Measure the child's waist and hips, and check the fit of leggings they already wear. The manufacturer lists age sizes but does not identify a waist or hip measurement in its published size chart.

02 / CHECK THE FIT

These leggings have a close, stretchy fit and an elasticated waistband. If the child is between age sizes, email us their waist and hip measurements before ordering so we can help check the choice.

Recycled performance leggings (TR31B) size guide
Tag size
5/6 Years
7/8 Years
9/11 Years
12/13 Years

The manufacturer publishes age labels for this style without a defined waist or hip chart. Sizes are a guide and exact fit can vary. Colour and size combinations vary by style.

Between sizes? Email sales@sandycroftworkwear.uk with style TR31B, your measurements and the fit you prefer before ordering.

THE DETAILS / TR31B

TRAIN IN YOUR ELEMENT.

Why this style works

Children's active leggings for PE, dance and movement focused days. The recycled stretch fabric and UPF 40+ specification make this a useful performance staple.

Fit and fabric

Soft stretch kids' leggings with an elasticated self fabric waistband. Made from 80% recycled polyester, 20% elastane. The published size range is 5/6–12/13 years; availability can vary by colour.

Care and longevity

Wash at 40°C. Follow the garment label for the exact variant you receive. Keeping performance clothing clean and cared for helps preserve its fit and feel.