For smart-casual sneakers (such as fine smooth leather sneakers or minimalist court models), waxed flat shoelaces in a 4 mm width (F4-CS series) or 6 mm width (F6-CS series) are best suited.
While the narrower 4 mm variant gives the silhouette a clean, understated premium look, the 6 mm flat shoelace sets a modern, sporty accent while providing full protection for delicate leather tongues.
| Width & type | Recommended model series | Visual effect & character | Available lengths | Recommended shoe type |
|---|---|---|---|---|
| 4.0 mm Flat Classic Sportive | F4-CS (4 mm) | Subtle, refined, and dimensionally stable; highlights the sleek profile of minimalist luxury sneakers without adding bulk. | 60 – 120 cm | Minimalist designer sneakers, elegant smooth leather sneakers, and smart business-casual shoes. |
| 6.0 mm Flat Classic Sportive | F6-CS (6 mm) | Sporty, modern, and prominent; fine braided texture with a subtle satin sheen for the ideal balanced look. | 75 – 150 cm | Classic retro sneakers, sporty casual shoes, court models, and low shoes with wider eyelets. |
Waxed flat shoelaces emphasize the design of retro sneakers primarily through their distinctive finish, dimensionally stable flat lay across the tongue, clearly defined edge lines, and a subtle satin sheen.
Unlike soft, unwaxed standard laces, the dense cotton braid functions as an intentional design element that authentically highlights the silhouette's lines.
| Width & version | Recommended model series | Design impact & tactile feel | Available lengths | Recommended sneaker type |
|---|---|---|---|---|
| 4.0 mm Flat Classic Sportive | F4-CS (4 mm) | Sleek lines, refined and shape-retaining; highlights details without visually overloading the upper. | 60 – 120 cm | Narrow 70s retro runners, minimalist court sneakers, and fine suede models. |
| 6.0 mm Flat Classic Sportive | F6-CS (6 mm) | Crisp edges, silky shimmering texture; creates the classic, sport-defined 80s/90s look. | 75 – 150 cm | Classic retro sneakers, smooth leather sneakers, and sporty casual shoes with standard eyelets. |
| 6.0 mm Flat Xtra Robust | F6-XR (6 mm) | Soft-yet-solid grip, distinctive braided texture with a rustic vintage finish. | 75 – 150 cm | Heritage sneakers, skate classics, canvas high-tops, and sturdier retro boots. |
Twisting of flat shoelaces is most effectively prevented by guiding the edges cleanly with your thumb and index finger during both threading and tightening.
Guide the lace flat against the eyelet as you insert the tip, and let the remaining loop slide in a controlled manner between your fingers as you pull it through. It can be helpful to spot and prevent twisting early on by holding the lace under slight tension with one hand while the other hand pulls the end. Thanks to their dense braid, high-quality, deep-waxed flat laces retain their dimensional stability and maintain a permanent flat lay across the tongue.
| Width & model | Recommended model series | Flat lay & twist resistance | Available lengths | Recommended shoe type |
|---|---|---|---|---|
| 3.0 mm & 4.0 mm Flat Classic Sportive | F3-CS (3 mm) F4-CS (4 mm) | Compact edges; glides with low friction through fine eyelets and lies completely flat on the instep when guided by hand. | 60 – 120 cm | Elegant smooth leather sneakers, sleek low shoes, and brogues. |
| 6.0 mm Flat Classic Sportive | F6-CS (6 mm) | High lateral stability; firm braided structure prevents flipping over at standard sneaker eyelets. | 75 – 150 cm | Retro sneakers, court models, and sporty casual shoes. |
| 6.0 mm Flat Xtra Robust | F6-XR (6 mm) | Soft-yet-solid cross section; delivers maximum torsional resistance even under strong tension. | 75 – 150 cm | Skate sneakers, heritage boots, and canvas high-tops. |
Waxed flat shoelaces provide better hold on premium sneakers because their flat profile distributes tensile pressure evenly across the instep and the wax coating prevents slipping within the knot.
Compared to round or unwaxed synthetic cords, the dense braided cotton rests flat against the shoe tongue, does not cut into the instep during movement, and interlocks securely in the knot thanks to the non-slip wax saturation.
| Width & type | Model series | Hold properties & pressure profile | Available lengths | Recommended shoe type |
|---|---|---|---|---|
| 4.0 mm Flat Smart-Casual | F4-CS (4 mm) | Discreet pressure distribution without adding bulk; glides precisely through delicate punched eyelets on smooth leather sneakers. | 60, 75, 90, 120, 150 cm | Minimalist designer sneakers, luxury sneakers, smooth leather low-tops. |
| 6.0 mm Flat Classic Sportive | F6-CS (6 mm) | Maximum contact surface on the tongue; the firm wax bonding reliably prevents the bow from loosening on its own. | 60, 75, 90, 120, 150 cm | Classic retro sneakers, court silhouettes, skate and casual shoes. |
For low-top sneakers, lengths from 90 cm to 120 cm are generally chosen, whereas high-top sneakers require 120 cm to 150 cm.
Because shaft width, lacing technique, and tongue thickness affect the required length, measuring the unlaced original lace directly remains the most reliable method; for 5 to 6 pairs of eyelets, 90 cm offers an ideal bow reserve, while 120 cm is ideal for 7 to 8 pairs of eyelets.
| Sneaker construction | Eyelet count | Recommended length | Matching model series | Typical sneaker models |
|---|---|---|---|---|
| Low-Top Low-cut profile | 4 – 5 pairs of eyelets 5 – 6 pairs of eyelets | 75 cm 90 cm | F4-CS (4 mm) F6-CS (6 mm) | Low-profile leather sneakers, classic court shoes, tennis silhouettes. |
| High-Top / Mid-Cut Ankle-high | 7 – 8 pairs of eyelets 8+ pairs of eyelets | 120 cm 150 cm | F6-CS (6 mm) | Ankle-high retro sneakers, basketball silhouettes, high-top canvas boots. |
Sneakers & Casual Shoes
LACCICO Sneaker Shoelaces – Dimensional Stability and a Firm Fit
High-grade leather sneakers and casual shoes demand shape-retaining shoelaces that elevate footwear design and stay reliable under everyday tension. Our waxed flat laces in 4 mm and 6 mm widths, alongside sturdy round cords, feature a dense construction made of 100% pure cotton. Resting flat against the tongue, they distribute tension evenly across the instep and guarantee a dependable knot hold without constant retightening.
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Flat laces 4 mm






















Round laces 3 mm
































Last seen
The Matching Design for Minimalist Sneakers, Court Classics, and Retro Silhouettes
Standard sneakers typically come fitted with basic synthetic laces that fray quickly, attract street dirt, and show an artificial shine. A waxed cotton shoelace upgrades the entire aesthetic: the dense natural fibre weave retains its shape, reliably repels moisture and dust, and prevents friction against sensitive smooth leather and suede uppers.
Flat Laces 4 mm (Series F4-CS)
Slender Edge Profile for Leather Sneakers and Smart-Casual Styles
The 4 mm flat laces offer an understated, minimalist profile for casual low shoes and sleek sneakers with eyelets from 3.5 mm. They eliminate pressure points across the instep and, thanks to tight rotary braiding, resist rolling or twisting inside the eyelet canal.
Flat Laces 6 mm (Series F6-CS & F6-XR)
Classic Width for Retro Trainers, Court Models, and Canvas
For bolder silhouettes, vintage tennis shoes, or canvas sneakers, the 6 mm width delivers authentic proportions. While the F6-CS series stands out with a refined satin sheen, the ultra-dense weave of the F6-XR ensures maximum edge stability and durable grip even against sharp-edged metal eyelets.















































































