You put your bags and trolley bags through their paces every day. Every step, kerb and zip opening is another stress they need to resist.

The most frequent wear zones are:
• Zips with pronounced curves.
• Bag corners.
• The fabric waterproof coating.

Strenfit teams work hard to increase the solidity at these zones to extend bag lifetime.

Reinforced seams, thermo-polyurethane reinforcements (replacing PVC to cut pollution risks) on bag corners, or fabric and weave quality are some of the technical solutions we've tested in our labs and use on Strenfit-labelled bags.