BBL Earflap Hat

BBL Earflap Hat by Joyce D. Lewis

What Is Being Made

The BBL Earflap Hat is a unisex crochet hat designed to provide warmth and ear coverage. The designer notes uncertainty about the precise classification—whether it should be called a hat, cap, helmet, or bonnet—but emphasizes its primary function of keeping ears warm. This design is noted as suitable for use as a chemo hat, making it a versatile and inclusive accessory for various wearers and purposes.

Crochet Techniques and Stitches

This hat is constructed using half double crochet (hdc) worked into both back loops (BBL). Working into the back loops only creates distinctive visual and textural effects: the right side of the fabric features an interesting horizontal bar running along each round, while the wrong side displays a very smooth surface. This technique-driven construction method is central to the hat's character and appearance.

Materials

The pattern calls for Valley Yarns Amherst in worsted weight yarn, which measures 109 yards per 50 grams. The color scheme uses two colors:

• Color A (Jungle Green): Approximately 50 grams
• Color B (Natural): Approximately 15 grams

A size I/9/5.5mm crochet hook is required, or the size needed to achieve proper gauge.

Gauge and Sizing

Because this is a fitted cap, achieving the correct gauge is essential. The required gauge is 14 stitches and 13 rows = 4 inches in half double crochet worked in both back loops. The finished hat is designed for adult sizing with approximately 23 inches in circumference measured around the base of skull at back and middle of forehead at front, standing 7.5 inches from crown to edge and 9 inches from crown to the lower edge.

Difficulty Level

This pattern is rated as intermediate difficulty, suitable for crocheters with foundational skills who are ready to work with fitted shaping and specialized stitch techniques.