: Prioritize natural fibers like wool, cashmere, and alpaca for better warmth and breathability. Avoid high synthetic content (over 10%), which can lead to pilling and trapped heat.

: Uniqlo is widely recommended for affordable essentials made from 100% extra-fine merino wool and cashmere.

: WoolOvers and Paul James Knitwear focus on traditional natural fiber blends, including British wool and cashmere-merino mixes.

: Finisterre specializes in hard-wearing wool jumpers inspired by maritime traditions, such as their popular fisherman-style rib knits.

: High-quality knitwear should feel soft but springy, bouncing back to its original shape when pressed.