Very simple cardigan, the lacy pattern makes it equally suitable for summer or winter wear. :

2/2/2/3/3/4 skeins of Les Toisons Bretonnes Bruyère (100 g/260 m) or 320/420/520/600/700/800 m of:
Quince&co Lark,
Brooklyn tweed Shelter,
Cascade Yarn 220
or Fyberspates Vivacious DK
4mm (US 6) circular needle
4 x 20 mm buttons
Gauge/tension in lace pattern (after blocking): 20 sts x 30 rows/rounds

Version française disponible sur Laine et tricot