The Fibre Company Patterns - Copenhagen Hood is a similar pattern: 16 (4 sts. / inch) finished gauge, for unisex, and bulky (12-15 sts/4 in) yarn gauge. You may also like Knitting Pure and Simple Baby & Children Patterns - 0113 - Children's Mukluk Slippers, which is another similar pattern: socks and footwear garment, bulky (12-15 sts/4 in) yarn gauge, and bulky weight suggested yarn.
You may enjoy taking a look at the Knitting Pure and Simple#216 Beginner's Lightweight Socks, Knitting Pure and Simple 242 Beginners Mid-Weight Sock , Artyarns Cashmere Sock Simple Socks, and Misti Alpaca Hand Paint Sock Yarn Beginners Light Weight Socks kits all using Knitting Pure and Simple Sock Patterns.
Hopefully our suggested yarn options for 998 - Men's Heavy Weight Boot Sock can help you come up with your next exciting new project idea!