Wood Shoe Trees Size 38/39: How to Use Them on Leather Shoes
By Doucal's: Calzature artigianali di lusso uomo e donna Made in ... | Published: 2026-11-05
Category: How-to Guides
A step-by-step routine for using wooden shoe trees in size 38/39 leather shoes, including when to insert them, how to adjust the fit, and how to care for the cedar.
Quick answer
Insert a wooden shoe tree as soon as you take off your leather shoes, while they are still warm and slightly damp, and adjust it so the tree fills the shoe without forcing. For size 38/39 shoes, use a tree that matches that range and check that the heel and toe sit flush.
Why cedar shoe trees work differently from other materials
Cedar shoe trees absorb moisture and help maintain the shape of leather shoes, but they are not a stretching tool. If a shoe feels tight, a shoe tree will not make it larger; it only helps preserve the size and shape you already have. For that reason, focus on a consistent routine rather than expecting a tree to fix fit problems.
When to insert shoe trees (and when not to)
The best time to insert shoe trees is immediately after wearing, when the leather is warm and pliable. If you have applied a cream or polish, let it absorb for a few minutes before inserting the tree so the product is not pushed into the lining. Avoid inserting trees into wet shoes; let them air-dry naturally first, then insert the tree to hold shape.
Step-by-step: using wooden shoe trees in size 38/39 shoes
- Remove laces and open the shoe: Unlace the shoe fully and open the tongue so the tree can slide in without forcing. Common mistake: pushing the tree in with laces tightened, which can distort the upper.
- Insert the tree heel-first: Slide the heel of the tree into the heel of the shoe first, then lower the toe section into place. Checkpoint: the tree should sit flat, not angled upward.
- Adjust length and width: Use the adjustable mechanism to extend the tree until it gently touches the toe and heel. Do not over-expand; the tree should fill the shoe without creating pressure points. Common mistake: forcing the tree too wide, which can stretch the leather unevenly.
- Check the fit at the heel and toe: Press down on the shoe; the tree should not rock or lift. The heel of the tree should align with the shoe's heel cup, and the toe should reach the end without cramping. Checkpoint: if the tree leaves a gap at the heel, adjust length.
- Leave in place after wearing: Keep the trees in the shoes until the next wear. For rotation, leave them for at least a few hours after removal. Common mistake: removing the tree too soon, before moisture has had time to dissipate.
- Care for the cedar: Occasionally wipe the trees with a dry cloth and let them air out. If the cedar loses its scent, lightly sand with fine sandpaper. Do not apply oils or polishes to the wood. Checkpoint: store trees in a dry place, not in a damp closet.
Product facts
- Forma in legno - taglia 38/39: Cedar wood shoe tree with gold-tone metal details, adjustable in length and width, and a contrasting Doucal's logo. The adjustable length and width let you fine-tune the fit inside size 38/39 shoes so the tree supports the shape without overstretching.

Forma in legno - taglia 38/39
