A wing is tested before it is bought. At Aerotech, in Gréolières, testing a wing is free, subject to availability: ask for it when you come for advice.
The first contact often happens on the ground. The Gréolières training slope is open to any pilot who wants to inflate their wing, while giving way to pilots coming in to land; our guide to paraglider ground handling explains what you work on there.
When inflating, you feel how the wing behaves: the way it rises, settles above your head and responds to the brakes. At Ailéments, that feel counts as much as the figures on the specification sheet.
The size is checked with an instructor. Aerotech is run by Pierre-Yves Alloix, a BEES instructor who also teaches on our courses, and Pierrot works there on the technical side: the advice comes from instructors who know our students and our sites.
New or second-hand? Our page on buying a paraglider compares new, second-hand and consignment sale. For a second-hand wing, the pre-purchase inspection is one of the services on our paraglider servicing page.