Boys 8-18 Bio Wave Trackpants
Boys 8-18 Bio Wave Trackpants
Boys 8-18 Bio Wave Trackpants
Boys 8-18 Bio Wave Trackpants
Boys 8-18 Bio Wave Trackpants

Boys 8-18 Bio Wave Trackpants

Sale price $34.00 Regular price $69.99
Earn + 34 Points & Free Shipping.
Or Buy Now
Pay Later
4 x $8.50 with
from $10/week
Colour: BLACK
Size: XL/16
Boys Clothing

Boys 2 to 7 Years Old

SizeKids SizeChestWaistHeightWeight (kg)
22T50.8-53.348.3-49.583.8-90.211.8-13.6
33T55.9-58.450.8-52.191.4-97.813.6-15.0
44/S55.9-58.453.3-54.699.1-105.415.0-16.8
55/M58.4-61.054.6-56.5106.7-113.016.8-19.5
66/L61.0-63.557.2-58.4114.3-118.120.0-22.2
77/XL63.5-66.059.7-61.0119.4-123.221.3-24.9

Boys 8 to 14+ Years Old

SizeTops & ElasticsBottom SizeChestWaistHeightWeight (kg)
8-9S22 (8 Slim)63.5-69.955.9-61.0124.5-137.222.7-29.5
9-10S23 (10 Slim)63.5-69.955.9-61.0124.5-137.222.7-29.5
8-9M24 (8 Reg)71.1-77.563.5-66.0132.1-153.728.6-43.1
9-10M25 (10 Reg)71.1-77.563.5-66.0132.1-153.728.6-43.1
11-12M26 (12 Reg)71.1-77.563.5-66.0132.1-153.728.6-43.1
13-14M27 (14 Reg)71.1-77.563.5-66.0132.1-153.728.6-43.1
14+L28 (16 Reg)78.7-85.168.6-71.1152.4-165.140.8-55.3
14+L29 (18 Reg)78.7-85.168.6-71.1152.4-165.140.8-55.3
14+XL30 (20 Reg)86.4-92.773.7-76.2165.1-172.749.9-63.5

How to Measure

A. CHEST
Measure around the fullest part of your chest, keeping the tape level across your back.
B. WAIST
Measure around the narrowest part of your waist, keeping the tape comfortably fitted.
C. HIP
Measure around the fullest part of your hips with your feet together.
D. THIGH
Measure around the fullest part of one thigh.
E. IN-LEG LENGTH
Measure from the top of the inner thigh to the ankle. Also known as inseam.
F. HEIGHT
Measure from the top of your head to the floor while standing straight without shoes.
NEED ADVICE?

Speak to one of our dedicated team


Live Chat Contact Us

Est. Delivery to : Calculating…

Spend $150 for free shipping, or Sign up for free shipping over $90.

30-Day Free Returns
Find out more
Add to cart
  • Billabong
  • RVCA
  • Roxy
  • DC Shoes
  • Volcom
  • Quiksilver
  • Sypder
  • Amazon Surf
  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa
© 2026, Billabong. Powered by Shopify