It is an ongoing issue, depending how I wear my hair I need two very different sized hats! Accommodations Hat to
the rescue! With its welted pattern it can expand to allow for a bun, or just folding your hair up into it, or remain slightly contracted for a short, or down, hairstyle.

Also perfect for your collection of hats to be donated it will stretch to accommodate many head sizes!
Yarn:
Knit Picks Y2K Bulky Weight Yarn; 93% Superfine Alpaca, 7% Nylon, 131 yards (120 meters)/ 50 grams
(1.76 ounces), shown in Inflatable. 1 (2, 2, 2) balls.

Needles:
US 10.5 (6.5 mm) circular and/or dpns for preferred method of knitting in the rnd.

Gauge: 18 sts and 24 rows in Welt Pattern, unstretched.

Sizes: Adult/Teen, Adult Small, Adult Medium, Adult Large Circumference unstretched: 15 (16.5,
17.75, 19)“ 38 (42, 45, 48.25) cm Length from cast on to top; adjustable.

Notions:
12 (13, 14, 15) stitch markers, 1 unique for beginning of rnd, large eyed tapestry needle.