ION Base 5/4 Back Zip unisex 2026 Size:60/4XL 5mm bigger than even the

5mm bigger than even the thinnest carbon booms out there (with the exception of our own PLATINUM booms :-) Unbelievable but true

and KT — the Foil Assist can be seamlessly combined with most foil systems

providing versatility and reliability in varying wind conditions

Smooth integrated wheels keep the load rolling effortlessly

ION Base 5/4 Back Zip unisex 2026 Size:60/4XL 5mm bigger than even theION's BASE line is tailored only for use in schools. Most robust materials available, double line GBS, Supra_Tex knee and a special Nylon webbing tape inside the calf to protect the material when stepping in. The color theme varies per size for easy recognition on the shelf.