Harlequin Ergo Tuff-Pack shown in bottle green, side angle and front pocket.
13 year old child model in girl school uniform holding the Ergo Senior backpack in Navy.
Harlequin Ergo Tuff-Pack backpack in navy blue front side angle, padded shoulder straps, two zipper compartments, front zipper pocket, D ring and mesh water bottle holder with personalised design
13 year old child model in girl school uniform holding the Ergo Senior backpack in Navy.
Two backpacks, one green and blue with a logo, the other maroon with a letter 'R', on a white background. Mix and match graphic of the Harlequin Ergo Backpacks. The front bag is in bottle green with a navy flap and personalisation. The bag behind is in black with a maroon flap with personalisation.
Harlequin Ergo Backpack, two open compartments in color blue school backpack filled with a laptop, books, a student workbook, a water bottle in the side pocket, and a smartphone in the front compartment
Fully open view of the Harlequin Ergo Primary backpack in Navy. Showing inside the bag the padded laptop pocket, two large main compartments, detachable flap with velcro fastening, open front pocket, padded straps and mesh water bottle pocket on the side.
Ergo Tuff-Pack fabric with water droplets
Ergo Senior Backpack
Harlequin Ergo Tuff-Pack shown in bottle green, side angle and front pocket.
13 year old child model in girl school uniform holding the Ergo Senior backpack in Navy.
Harlequin Ergo Tuff-Pack backpack in navy blue front side angle, padded shoulder straps, two zipper compartments, front zipper pocket, D ring and mesh water bottle holder with personalised design
13 year old child model in girl school uniform holding the Ergo Senior backpack in Navy.
Two backpacks, one green and blue with a logo, the other maroon with a letter 'R', on a white background. Mix and match graphic of the Harlequin Ergo Backpacks. The front bag is in bottle green with a navy flap and personalisation. The bag behind is in black with a maroon flap with personalisation.
Harlequin Ergo Backpack, two open compartments in color blue school backpack filled with a laptop, books, a student workbook, a water bottle in the side pocket, and a smartphone in the front compartment
Fully open view of the Harlequin Ergo Primary backpack in Navy. Showing inside the bag the padded laptop pocket, two large main compartments, detachable flap with velcro fastening, open front pocket, padded straps and mesh water bottle pocket on the side.
Ergo Tuff-Pack fabric with water droplets
Ergo Senior Backpack

Harlequin kids

Ergo Senior Backpack

Ergo Senior Backpack

$89.95
$89.95

or 4 payments of  $22.48 with Afterpay

Colour Bottle Green

In Stock

Buy 3 items and get 10% off. Excludes Schools Online products.

Ergonomic

Lifetime Warranty

Water Repellent

ERGO Tuff-Pack™ Backpack | Ergonomic School Backpack for Students (Ages 11–13)

Designed for students aged 11–13, the ERGO Tuff-Pack™ by Harlequin is a large-capacity, ergonomic school backpack built for comfort, organisation, and long-lasting durability.

One of our most popular school backpacks, it features a contoured Anatomical Back System™ that supports healthy posture and helps students carry heavier school loads with improved comfort and stability.


Why Parents & Students Love It

  • Ergonomic Support: Anatomical Back System™ promotes better posture and reduces strain on growing backs
  • Large Capacity Design: Two spacious compartments for books, laptop, diary, and school essentials
  • Durable & Water-Resistant: Made from high-grade Duragarde™ fabric for everyday protection
  • Lightweight for its Size: Designed to balance capacity with comfort
  • Enhanced Safety: Reflective piping for visibility in low-light conditions
  • Fits everything needed for school, including textbooks, lunch bag, homework, laptop, stationery, jacket and personal items.

 

Smart Features for Everyday Use

  • Two large main compartments for organised storage
  • Padded laptop pocket for device protection
  • Detachable flap for customisation and style flexibility
  • Soft protective base for added durability
  • Reinforced D-ring for accessories and keychains
  • Easy-grip curved zipper pullers
  • Easy sponge-clean material

 

Safe, Durable & Designed to Last

  • Made with PVC-free materials for safer everyday use
  • Crafted from Duragarde™ water-repellent fabric for long-lasting durability
  • Expert-endorsed by Chiropractors, Osteopaths, and Physiotherapists
  • Backed by a lifetime warranty on all zippers

 

Personalised for Your Child

  • Free personalisation available – add your child’s name and favourite design
  • Option to mix and match interchangeable flaps for a personalised look all year round
  • Makes it easy to identify at school while adding individuality

 

Size & Use Guide

  • Suitable for: Ages 11–13
  • Ideal for: Upper primary and early high school students
  • Fits: Textbooks, laptop, diary, library bag, stationery, lunch bag, and personal items

 

The ERGO Tuff-Pack™ Backpack is a durable, ergonomic, and high-capacity school bag for older students, designed to deliver comfort, organisation, and long-lasting performance throughout the school year.

 

Important Notes

  • Also available in Hi-Viz Kids® high-visibility range for added safety
  • Model shown is 13 years old

Sizing

Capacity: 39 Litres
fits textbooks, lunch bag, laptop, jacket and full school essentials

Age Range: 11–13 years
(upper primary to early high school students)

Weight: 0.8k
lightweight for a large-capacity school backpack

Dimensions: 45cm (H) × 34cm (W) × 25cm (D)
larger backpack for growing students

Best for: upper primary or early high school students needing a larger-capacity backpack

Also available in Primary Size

View full details

Key Features

Ergonomic Design

Happy backs equal happy kids! Little spines deserve big support. That’s why our ergonomic school backpacks are designed with chiropractors, osteopaths, and physiotherapists, making them comfy, supportive, and light enough for tiny humans. No slouching, no slipping, no ‘Muuum, my back hurts!’ Just the perfect fit for school days, kindy runs, and daycare drop-offs. *Image : Anatomic Tuff-Pack Back Panel

Key Features

Lifetime Warranty

Because quality should last! A school backpack that actually goes the distance? Shocking, we know. At Harlequin, we build tough, ergonomic school bags designed to last years, not terms. Cared for correctly, they’re so durable we back them with an up-to-lifetime manufacturer's warranty. That’s right—our bags grow up with your kid, not fall apart mid-term. No landfill, no repeat buys, just one seriously good bag.