Note On Wool Content
I only feature sweaters with more than 50% ultrawarm fiber content in this list.
These are the warmest men’s sweaters I’ve found:
Yak Wool Sweaters
- 80% Yak Down Sweaters by Khunu — £160 ($205 USD) to £260 ($334 USD)
- 100% Yak Wool Crew Sweater by Handcombed — $218 USD
- 100% Yak Buttoned Sweater by Handcombed — $260 USD
- 100% Yak Wool Sweater by Robert Old — £249 ($328 USD)
- 100% Yak Wool Sweater by Ermenegildo Zegna — £359 ($474 USD)
- 100% Yak Wool Sweater by Ugholin — $135 USD
- 100% Yak Wool Sweaters by Tengri — various — £495 to £2075
- 100% Yak Wool Sweater by Jan-Jan Van Essche — £965
- 50% Yak Wool Sweater by Dunhill — 50% yak & 50% cashmere — $550
- Yak Wool Sweater by Vince — yak content unknown — $395
Alpaca Wool Sweaters
- 100% “Royal” Alpaca Sweater by Sweat Dreams Home — 19 to 19.5 microns “royal” grade — $170
- 100% Baby Alpaca Sweater by Kuna — $208
Llama Wool Sweaters
- 100% Llama Wool Sweater by Kuna — “cashllama” wool — 20 micron — $220
- 100% Llama Half-Zip Sweater by Kuna — “cashllama” wool — 20 micron — $220
Merino Wool Sweaters
- 88% Superfine Merino Wool Sweater by Icebreaker — $150
100% Cashmere Sweaters
- 100% Cashmere Half Zip Mock Neck Sweater by Cashmere Boutique – $139
