From the Knit Picks Website:
This pattern includes a flat topped touque (hat), with entrelac sides and spiraling decreases on the top, and matching fingerless entrelac mitts. Both are knit in Knitpicks Chroma worsted weight yarn. While entrelac looks complicated, it’s actually fairly simple if you follow the directions, and the worsted weight yarn in this pattern gives you big enough stitches to make picking them up along an edge fairly easy.

Needles: Size 6 (4.0mm): DPNs

Materials are sufficient to make both items in the set.

See also:
Chroma Entrelac Hat and Fingerless Mitts (Mitts)