How Does Deerskin Behave When Wet vs Dry? Does Deerskin Shrink?
- jamesjordan

- Jun 27
- 3 min read
How Does Deerskin Behave When Wet vs Dry?
Deerskin's behavior changes meaningfully when wet — the leather becomes more pliable, stretches more easily, and is more vulnerable to permanent dimensional change under stress. Understanding what happens to wet deerskin, and the correct recovery procedure, prevents the damage that incorrect drying can cause.
What Happens to Deerskin When It Gets Wet
Water penetrating the leather's fiber structure temporarily changes the collagen fiber behavior in several ways: hydrogen bonds between fiber bundles are disrupted, reducing inter-fiber friction and making the leather more pliable and stretch-prone; the fiber bundles absorb water and swell, slightly increasing leather thickness while temporarily reducing the density of the fiber network; and the leather's thermal properties change — wet leather conducts heat more readily than dry leather, making wet deerskin feel cooler on the hand. The temporarily reduced inter-fiber friction that makes wet deerskin more pliable also makes it more vulnerable to permanent dimensional change from force — wet deerskin should not be stretched or pulled aggressively.
Does Deerskin Shrink?
Chrome-tanned commercial deerskin does not shrink significantly in controlled wet-dry cycles — the chromium crosslinks stabilize the fiber structure. Rapid forced drying (near heat sources, in direct sunlight) can cause some stiffening and minor dimensional change even in chrome-tanned leather. Brain-tanned deerskin is the most tolerant of wet-dry cycles — the thorough oil saturation resists the fiber-to-fiber bond formation that causes stiffening. Vegetable-tanned deerskin is the most sensitive — most likely to shrink and stiffen from wet-dry cycles and the tanning method least suited to wet-condition use.
Understanding wet-leather behavior is practically relevant to leather motorcycle gloves, which inevitably encounter rain in regular use. Quality
Correct Drying Procedure for Wet Deerskin
Remove from hands while still wet — prevents drying to specific hand position only. Gently squeeze excess water (never wring). Stuff with clean cloth or glove forms to maintain finger and palm shape. Air dry at room temperature — never near direct heat or direct sunlight, which drives rapid evaporation faster than the fiber structure accommodates, causing stiffening and potential cracking. Allow 12-24 hours for complete drying depending on saturation level. After complete drying, apply conditioning treatment — water washing accelerates oil loss from the fiber structure, and prompt conditioning after wet-dry cycles restores the oil level that determines future flexibility, water resistance, and elastic recovery.
Washing Deerskin: What Is and Isn't Advisable
Aldehyde-tanned (wet-white) deerskin: specifically engineered for water washing — some deerskin work gloves are marketed as washable for this reason. Chrome-tanned deerskin: tolerates careful hand washing in cool water with mild leather detergent, but not recommended for fine gloves where dimensional precision matters. Brain-tanned deerskin: historically the most water-tolerant tanning method; regular washing without damage when oils are maintained. Vegetable-tanned deerskin: should not be washed in water — most prone to dimensional change, stiffening, and surface marking.
FAQs
Does deerskin actually shrink when wet?
Chrome-tanned deerskin does not shrink significantly in controlled wet-dry cycles. Brain-tanned deerskin is the most tolerant of wet-dry cycling. Vegetable-tanned deerskin is most prone to shrinking and stiffening. Rapid forced drying (heat sources, direct sun) is the most common cause of dimensional change even in chrome-tanned leather.
Why does wet deerskin feel different on the hand?
Water reduces inter-fiber friction — wet deerskin is more pliable and stretch-prone than dry deerskin, with reduced elastic limit making permanent overstretching easier. Wet leather also conducts heat more readily, making it feel cooler initially.
Correct drying procedure for wet deerskin?
Remove while wet, gently squeeze excess, stuff to maintain shape, air dry at room temperature (no direct heat or sun), allow 12-24 hours, then condition promptly — wet-dry cycles deplete the fiber-level oils that conditioning restores.
Can deerskin gloves be washed in water?
Aldehyde-tanned: yes, specifically engineered for it. Chrome-tanned: careful hand washing is tolerated, not recommended for fine gloves. Brain-tanned: historically most water-tolerant. Vegetable-tanned: should not be washed in water.
Sources & Citations
American Leather Chemists Association — Water Behavior of Leather (JALCA). ASTM International — D2099 (Dynamic Water Resistance), D4805 (Behavior of Leather in Wet Conditions). ISO 5403 — Water Resistance Testing. For wet-condition considerations in motorcycle leather, see Legendary USA leather motorcycle gloves.



