Are cashmere gloves warm?

Yes, incredibly warm—but they have a major weakness.

In terms of pure insulation (warmth-to-weight ratio), cashmere is roughly 7 to 8 times warmer than sheep’s wool.¹ However, for gloves specifically, warmth is not the only factor that matters.

Here is the breakdown of why they are warm and when they might fail you:

1. The Science of the Warmth

• Loft & Air Trapping: Cashmere fibers are extremely fine and have a natural “crimp” (zigzag shape).² When spun into yarn, these fibers interlock to trap millions of tiny pockets of air.³ Your body heat warms up this trapped air, creating a powerful thermal barrier around your hands.⁴

• Zero Bulk: Because cashmere is so efficient at trapping heat, a thin cashmere glove can be as warm as a much thicker chunky wool glove.⁵ This makes them excellent for dexterity (using your phone, driving, handling keys).

2. The Weakness: The Wind Factor

This is where cashmere gloves often disappoint people.

• The Problem: Cashmere is a knit fabric. No matter how tight the knit is, there are tiny gaps between the stitches.

• The Result: On a calm, freezing day (0°C / 32°F), cashmere feels like magic. On a windy day, the wind cuts right through the knit, blowing away that warm air pocket instantly. Your hands will freeze.

3. Durability Warning

Hands are high-friction areas (opening doors, holding bags, gripping steering wheels).

• Wear & Tear: 100% cashmere is delicate.⁶ Pure cashmere gloves often develop holes at the fingertips or between the thumb and index finger after just one or two seasons of heavy use.

• Pilling: Friction will cause the palms to pill (fuzz up) very quickly.⁷

The “Best of Both Worlds” Solution

If you want the ultimate warm glove, do not buy a 100% cashmere knit glove. Instead, buy Leather Gloves with a Cashmere Lining.

• The Leather: Blocks 100% of the wind and provides durability.

• The Cashmere Lining: Provides the soft, high-efficiency insulation against your skin.

Summary

• Buy 100% Knit Cashmere Gloves if: You need them for short commutes, driving (where there is no wind), or you prioritize softness and dexterity over rugged warmth.

• Skip them if: You plan to be standing outside in windy conditions for long periods (waiting for a train, walking the dog). You need a wind-blocking shell (leather or nylon) over them.