The 677 is part of the Glide section design.  Designed to be all round very high performance foil for winging but also suited to advanced prone and downwind. Ultimate pump reduced to achieve ultimate glide. Construction is pre-preg and foam.  

Specification 

Foil Name – 677

Area cm²– 677

Area sq in – 105

Span mm – 862

Aspect ratio -11.0

Foil section family- Glide

Base t/C %  12.2

Fuse connection  M.foils 2 x M8