The Warmest Wool Hoodies

Listed below are the warmest hoodies I’ve found:

Some testing notes:

• Merino wool hoodies made with 420 g/m² merino feature the thickest wool layers and are the warmest overall
• Cashmere hoodies are warm, lightweight, and soft — but they are not as durable as merino and must be washed with care
• The yak and merino wool hoodies are activewear and can be washed in a normal wash cycle

The Warmest Hoodies (Men’s)

• 100% Merino Wool Hoodie by Minus33 – 420 g/m² — total garment weight 1 lb. 14 oz. (865 grams) — 18.5 micron wool — $200
• 100% Merino Wool Hoodie Sweatshirt by WoolX — 420 g/m² — 18.5 micron wool — $210
• Warmform Hoodie by Outlier — 65% merino and 35% nylon — the wool is a top-capped 17.5-micron merino — $295
• 30% Cashmere, 70% Merino Felted Hoodie by MaisonCashmere — made in Italy — $337
• 100% Cashmere Hoodie by Nadam — 100% Mongolian Cashmere — $250
• 100% Cashmere Hoodie by Grana — 100% Grade-A Mongolian Cashmere — $121
• 100% Cashmere Hoodie by MaisonCashmere — made in Italy — $197
• 100% Merino Elemental Hooded Fleece by Icebreaker — 100% 18.5-micron merino — $280
• 100% Cashmere Hoodie by Vince — 100% cashmere wool — $495
• 100% Yak Wool Hoodie by Citizen Cashmere — $185

The Warmest Hoodies (Women’s)

• 100% Merino Hoodie Sweatshirt by Woolx – 420 g/m² — 18.5 microns — $99
• 100% Merino Wool Hoodie by Minus33 – 420 g/m² — 18.5 micron — $199
• 100% “Royal” Alpaca Zip Hoodie by Arms Of Andes — 420 g/m² — 18 microns — $150 (currently sold out)
• 100% Cashmere Wool Hoodie by Citizen Cashmere — $185