Skip to content
20% off second strap | Free shipping for orders above $250
Cart HK$0.00 (0)
the strap.
CROSSBODY STRAPS
WRIST STRAPS
ROPE LOOP
STYLE YOUR STRAP
the bag.
SHOP ALL BAGS
SHOP BY STYLE
PUFFER COLLECTION
SHOP BY STYLE
All Bags
Bottle Sacoche
Flat Sacoche
Phone Sacoche
Utility Sacoche
Musette
Bucket
Mini Wares
Duffle
Tote
Small Bags
Large Bags
the phone.
PHONE STRAP ADAPTER
CROSSBODY PHONE CASES
SHOP BY DEVICES
PHONE ACCESSORIES
SHOP BY DEVICES
iPhone 17 Pro new
iPhone 17 Pro Max new
iPhone 17 new
iPhone Air new
iPhone 16 Pro
iPhone 16 Pro Max
iPhone 16
iPhone 15 Pro
iPhone 15 Pro Max
iPhone 15
All Devices
PHONE ACCESSORIES
Hypersnap Storage Wares
Macon & Lesquoy Patch
Accessories
APPAREL
LIFESTYLE ACCESSORIES
MINI WARES
PHONE ACCESSORIES
Collabs
ABOUT COLLABS
PLEASURES
WONDERFRUIT
CLARKS
UNIVERSAL WORKS
New In
Sale
Stores
My Account
Cart HK$0.00 (0)
Search
the strap.
CROSSBODY STRAPS
WRIST STRAPS
ROPE LOOP
STYLE YOUR STRAP
the bag.
SHOP ALL BAGS
SHOP BY STYLE
All Bags
Bottle Sacoche
Flat Sacoche
Phone Sacoche
Utility Sacoche
Musette
Bucket
Mini Wares
Duffle
Tote
Small Bags
Large Bags
PUFFER COLLECTION
the phone.
PHONE STRAP ADAPTER
CROSSBODY PHONE CASES
SHOP BY DEVICES
iPhone 17 Pro new
iPhone 17 Pro Max new
iPhone 17 new
iPhone Air new
iPhone 16 Pro
iPhone 16 Pro Max
iPhone 16
iPhone 15 Pro
iPhone 15 Pro Max
iPhone 15
All Devices
PHONE ACCESSORIES
Hypersnap Storage Wares
Macon & Lesquoy Patch
Accessories
APPAREL
LIFESTYLE ACCESSORIES
MINI WARES
PHONE ACCESSORIES
Collabs
ABOUT COLLABS
PLEASURES
WONDERFRUIT
CLARKS
UNIVERSAL WORKS
New In
Sale
Stores
LOGIN
Helmet Bag
Helmet Bag
Helmet Bag
Helmet Bag
Helmet Bag
Helmet Bag
Helmet Bag
Helmet Bag
Helmet Bag
Helmet Bag
Helmet Bag
Helmet Bag
Helmet Bag
Helmet Bag
Helmet Bag
Helmet Bag
Helmet Bag
Helmet Bag
Helmet Bag
Helmet Bag
Helmet Bag
Helmet Bag
Helmet Bag
Helmet Bag
Helmet Bag
Helmet Bag
Helmet Bag
Helmet Bag
Helmet Bag

Helmet Bag

HK$1,450.00

Color Black / Bomber

This item is a pre-order item.

This item is a pre-order item.

  • Free Shipping for Orders Over HK$250
  • 1 Year Warranty
  • 7 Days Easy Return

Complete your Wares System™

10mm Rope Loop
Nebula Lattice Eclipse Lattice Orange Checkboard Pink Checkboard Moss Melange Coffee Melange Black Reflective Magpie Lattice Flash White Red / White / Blue Lattice Red Polka Dot White Polka Dot 15 COLORS
10mm Rope Loop
HK$350.00
Bomber Strap
Bomber Strap
HK$500.00
Puffer Strap
4 COLORS
Puffer Strap
HK$420.00
Mini Cassette Sacoche
Mini Cassette Sacoche
HK$220.00
Mini Bottle Sacoche
Satellite / Metallic 4 COLORS
Mini Bottle Sacoche
From HK$380.00
Krans Keychain
Orange Patterned Pink Solid Black Reflective
Krans Keychain
HK$250.00

Helmet Bag

Rooted in classic utility design, the Helmet Bag blends workwear style with everyday function. Well-organised compartments and external pockets deliver practical storage for commutes and urban days.

Features

- 3x ways to carry (hand-held/shoulder/crossbody)

- 1x zippered main compartment

- 2x front pockets

- 1x rear zippered pocket

- Dedicated compartment for laptops up to 16"

- 2x internal mesh pockets

- Daisy chain webbing for attaching accessories

Specification

Dimensions:

- Height: 50 cm
- Width: 47 cm
- Depth: 3.5 cm

Capacity: 24L

View our materials

Topologie Wares System ™

Born from a rope and pulley, Topologie explores endless possibilities, crafting versatile solutions for every journey. At the core of Topologie's ethos is a co-design concept, leading to the birth of the Wares System™, an innovative concept integrating style and functionality.

Topologie Wares System™ offers over 120 interchangeable straps of all styles and sizes, and more than 1,000 product combinations, empowering urban travellers to co-create and curate unique carry essentials, while keeping their daily gear close.

Disclaimer

Minor details may vary slightly between production batches.

Stay Tuned.

Subscribe for early access, exclusive offers and more.

  • Instagram
  • Facebook

Customer Service

info@topologie.com

About Us

  • Our Story
  • About Topologie Wares System ™
  • Stores
  • Press
  • Career
  • Privacy Policy
  • Terms of Service

Support

  • Shipping & Delivery
  • Returns & Exchange
  • Warranty & Disclaimer
  • FAQs
  • © Topologie Hong Kong 2026
  • Our Story
  • About Topologie Wares System ™
  • Stores
  • Press
  • Career
  • Privacy Policy
  • Terms of Service
  • Powered by Shopify
logo
logo

© Topologie 2026. All rights reserved

Your cart is empty.

Continue browsing