underfur

Insulating animal layer

Underfur is the soft, dense layer of fur closest to an animal's skin, beneath the coarser outer coat.

It provides insulation, trapping air to retain body heat.

Animals like beavers, otters, and rabbits have thick underfur prized in the fur trade: The beaver's underfur made it ideal for felting into hats.

anatomy

pelage

Mammal's fur collectively

  • peltFur-bearing animal skin
  • coatOuter garment or layer
  • topcoatOutermost garment layer

overcoat · follicle · dermis · mammal · otter · beaver · chinchilla · mink · sable · stoat

thermal

insulation

Thermal transfer prevention

protection · barrier · heat · retention · cold · arctic · winter · regulation · waterproofing · buoyancy

texture

downy

Having soft, fine texture

  • softYielding to touch
  • plushThick-pile soft fabric
  • silkySmooth and lustrous

velvety · fluffy · fine · dense · woolly · crimped · matted · felted · fuzzy · cottony

seasonal

molting

Periodic shedding of covering

thickening · thinning · seasonal · adaptation · blowing

Categories
Opposites
fur layer position

underfurguard hairs

Coarse outer pelage

topcoat · coarse hair · contour feathers · outer layer

insulation vs protection function

underfurguard hairs

Coarse outer pelage

mane · ruff

Family

under, fur, furry, underneath, furred, undercoat, furrier, underlie, furriness

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G