Speedo Girls Tropical Fuse Thinstrap Muscleback One Piece Hero Tropical Fuse print in Speedo's Thinstrap Muscleback swimsuit is a great choice for lessons and training. The Muscleback style includes thin, supportive straps for total flexibility during your child's swim. Made from Speedo's ECO Endurance+ fabric, which is 100% chlorine resistant, quick-drying and made from 50% recycled materials. Features ECO Endurance +: 100% Chlorine resistance- for long lasting performance Thinstrap Muscleback - provides total flexibility while swimming and thin supportive straps Digital Print - provides great colour and definition Quick Dry - dries faster after your swim workout 50% Recycled - one of the yarns is made from 100% post-consumer waste, such as recycled plastic bottles. Leg Height: Medium Back Style: Muscleback Material: 53% Recycled Polyester / 47% PBT Sizing Guide Size 8 Chest 65- 70 cm Height 120- 130 cm Hips 65- 70 cm Waist 60 cm Size 10 Chest 70- 75 cm Height 130- 140 cm Hips 75- 80 cm Waist 62 cm Size 12 Chest 30- 32 cm Height 140- 150 cm Hips 80- 85 cm Waist 65 cm .