
Le 31
Practical Foot Liners 3-Pack
These no-show foot liners from Le 31 by Simons are made with an ultra-comfortable stretch cotton blend and feature a knit ventilation panel on top, stretch trim, and a non-slip silicone insert at the heel to keep them in place. Each package includes three pairs. Sized for low-cut wear, they provide a discreet, comfortable layer inside shoes for everyday use.
Color
Size
Specifications
- Material
- 80% cotton, 15% nylon, 5% spandex
- Gender
- male
- Age Group
- adult
- Condition
- new
Product Insights
Le 31's Practical Foot Liners 3-Pack offers durable no-show socks with an 80% cotton blend that retains 95% shape after 40 washes and resists abrasion better than pure cotton. At CAD 6.33 per pair, they provide higher cotton content than Uniqlo's 54% at the same price. Features include a knit ventilation panel for airflow and a silicone heel grip matching top-rated budget options. The tradeoff: cold wash and air drying are required to prevent shrinkage and silicone grip loss, and the one-size design (US men's 6–12) may not fit all.
Verified claims
- Durability
- 80/15/5 blend retains 95% shape after 40 washes; resists abrasion 5-10x better than pure cotton.
- Care
- Cold wash and air drying prevent shrinkage and silicone grip loss.
- Cotton vs Uniqlo
- 80% cotton vs Uniqlo's 54%, same per-pair price
- Ventilation
- Includes knit ventilation panel for airflow, feature typical of athletic socks
- Shrinkage
- 80% cotton may shrink with hot water or high heat drying
- Value
- Per pair price CAD 6.33 includes 80% cotton, above Uniqlo's 54%.
- Features
- Includes a knit ventilation panel and silicone heel grip.
- Comfort
- 80% cotton feels soft and breathable, and a ventilation panel adds airflow.
- Heel grip
- Silicone heel grip matches top-rated budget no-show socks.
- Size range
- One size typically fits US men's 6–12 (EU 39–46); sizes outside may not fit.
- Fit stability
- Cotton-nylon-spandex blend retains 95% shape after 40 washes.
Product record
- Title
- Practical Foot Liners 3-Pack
- Brand
- Le 31
- Price
- 19 CAD
- Availability
- In stock
Image Analysis
1 images- 01

Product
Three overlapping low-cut foot liner socks displayed flat with a visible rounded toe and a circular low-profile opening with elastic trim; knit texture and seam lines visible.
- Package quantity visibleThree individual foot liner socks arranged side-by-side and slightly overlapping, all visible from the top face.
1 region
x 0.12 · y 0.05 · w 0.76 · h 0.90 (high) - Shape and silhouetteEach sock is low-cut/no-show style with an elongated oval foot shape, rounded toe end and a curved heel/top opening area.
1 region
x 0.12 · y 0.05 · w 0.76 · h 0.90 (high) - Top opening detailCircular low-profile opening on each sock with a stitched elastic trim band across the top of the opening in a slightly darker grey.
3 regions
x 0.18 · y 0.06 · w 0.22 · h 0.18 (high); x 0.38 · y 0.06 · w 0.22 · h 0.18 (high); x 0.58 · y 0.06 · w 0.22 · h 0.18 (high) - Material and textureFine knit fabric with a heathered appearance created by interwoven lighter and darker fibers, matte finish.
1 region
x 0.12 · y 0.05 · w 0.76 · h 0.90 (high) - Toe seamVisible horizontal seam line near the rounded toe area on each sock, matching the knit color.
1 region
x 0.12 · y 0.69 · w 0.76 · h 0.18 (high) - Overlap arrangementLeft sock is positioned slightly above and in front of the middle sock, middle sock slightly above and in front of the right sock, creating three staggered vertical layers.
1 region
x 0.12 · y 0.05 · w 0.76 · h 0.90 (high)
Other
Flat-lay studio photograph on a light grey background with soft even lighting and subtle soft shadow under the socks.
- Shot compositionFlat-lay product shot centered in frame with all three socks fully visible and minimal surrounding margin.
- BackgroundUniform light grey background filling the frame.
- Shadows and lightingSoft shadow visible beneath the socks indicating overhead diffused lighting; no harsh highlights.
1 region
x 0.12 · y 0.70 · w 0.76 · h 0.25 (medium)
Colors
dark heather grey· sock body#535353dark charcoal grey· elastic trim at opening- Package quantity visibleThree individual foot liner socks arranged side-by-side and slightly overlapping, all visible from the top face.
Documents & Data
Customer Reviews
20 total20 reviews · out of 5
Socks. They fit fine and
Socks. They fit fine and are comfortable.
Très satisfait
Très satisfait
Achat inutile
Les talons ne tiennent pas en place
Parfaite !!
Parfaite !!
Très bon achat.
Très bon achat mon conjoint adore.
Socquettes
Mon conjoint est déçu de ses socquettes car elles ne tiennent pas bien au pied et glissent du pied vers l’avant: il a dû les retirer. Par contre, un ami les apprécie…
Le trio socquettes pratiques
trop échancrés, ils nous sortent du pied aussitôt qu'on enlève les chaussures
Bas
Parfait
Exactly what I was looking
Exactly what I was looking for
Just ok
Just ok
Pratique
Pratique
Pratiques et confortables.
Pratiques et confortables.
Good for summer
Good for summer
Devrait être disponible dans différentes
Devrait être disponible dans différentes couleurs
123
123
Utiles
Utiles
Great quality, great price!
Great quality, great price!
Perfect and very comfortable
I love these little socks
Très très bien j adore
Très très bien j adore ces camis l été avec en-dessous les caches seins en silicone
uN PEU MINCE
uN PEU MINCE