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EFFORT ONE INFANT
  • EFFORT ONE INFANT
  • EFFORT ONE INFANT
  • EFFORT ONE INFANT
  • EFFORT ONE INFANT
  • EFFORT ONE INFANT
  • EFFORT ONE INFANT
  • EFFORT ONE INFANT
  • EFFORT ONE INFANT
  • EFFORT ONE INFANT
  • EFFORT ONE INFANT
  • EFFORT ONE INFANT
  • EFFORT ONE INFANT
  • EFFORT ONE INFANT
  • EFFORT ONE INFANT
  • EFFORT ONE INFANT
  • EFFORT ONE INFANT
EFFORT ONE INFANT

EFFORT ONE INFANT

Sneakers - UNI_KIDS
181,00 zł

Color:

Blue(BLACK IRIS)
ColorBlue
Size

Size guide -Kids

Sneakers

The measurements are inner measurements provided in cm, and the growth room is not included. All measurements are guidelines only and may vary between the styles.

ⓘ Hover your mouse or finger over the table and scroll to the side.

See full size guide
EFFORT ONE infant 19 20 21 22 23 24 25 26 27
CM 12.7 13.3 14.0 14.6 15.3 16.0 16.6 17.3 18.0

FIT: Normal to wide

GROWTH ROOM: 1 - 1.5 cm

EFFORT ONE JR 28 29 30 31 32 32 34 35 36 37 38 39 40
CM 18.7 19.3 20.0 20.7 21.3 22.0 22.7 23.3 24.0 24.7 25.3 26.0 26.7

FIT: Normal to wide

GROWTH ROOM: 1 - 1.5 cm

ACTUS 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
CM 11.5 12.0 12.6 13.0 13.8 14.6 15.4 16.1 16.7 17.4 18.1 18.8 19.4 20.0 21.0 21.6 22.3 22.8 23.4 24.1 24.8 25.3

FIT: Normal

GROWTH ROOM: 1 - 1.5 cm

ACTUS BREATHER INFANT 19 20 21 22 23 24 25 26 27
CM 12.0 12.7 13.3 14.0 14.7 15.3 16.0 16.7 17.3

FIT: Normal

GROWTH ROOM: 1 - 1.5 cm

ACTUS BREATHER JR 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
CM 16.8 17.5 18.1 18.8 19.5 20.1 20.8 21.5 22.1 22.8 23.5 24.1 24.8 25.5 26.1

FIT: Normal

GROWTH ROOM: 1 - 1.5 cm

ACTUS TEX 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
CM 14.0 14.5 15.0 15.6 16.3 17.2 17.8 18.2 19.0 19.8 20.6 21.6 22.1 22.7 23.5 24.1

FIT: Normal to wide

GROWTH ROOM: 1 - 1.5 cm

BREAKER BREAKER 26 27 28 29 30 31 32 33 34 35 36 37 38
CM 16.1 16.5 16.8 18.0 18.8 19.3 20.0 20.9 21.4 22.0 22.8 23.5 24.3

FIT: Normal

GROWTH ROOM: 1 - 1.5 cm

BUSAN JR. 26 27 28 29 30 31 32 33 34 35 36 37 38
CM 16.0 16.6 17.3 17.9 18.5 19.6 20.0 20.5 21.4 21.9 22.5 23.0 23.7

FIT: Normal to wide

GROWTH ROOM: 1 - 1.5 cm

CAMDEN 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
CM 16.6 17.3 18.0 18.6 19.3 20.0 20.6 21.3 22.0 22.6 23.3 24.0 24.6 25.3 26.0

FIT: Normal to wide

GROWTH ROOM: 1 - 1.5 cm

CAMDEN HIGH 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
CM 16.6 17.3 18.0 18.6 19.3 20.0 20.6 21.3 22.0 22.6 23.3 24.0 24.6 25.3 26.0

FIT: Normal to wide

GROWTH ROOM: 1 - 1.5 cm

CAMDEN WINTER 26 27 28 29 30 31 32 33 34 35 36 37 38
CM 15.0 16.0 16.5 17.2 18.0 18.6 19.5 20.2 21.2 21.9 22.8 23.3 23.9

FIT: Normal

GROWTH ROOM: 1 - 1.5 cm

CROSSLITE 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
CM 12.0 12.6 13.3 14.0 14.7 15.3 16.0 17.0 17.7 18.3 19.0 19.7 20.3 21.0 21.7 22.3 23.0

FIT: Normal to wide

GROWTH ROOM: 1 - 1.5 cm

CROSSLITE WINTER TEX 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
CM 13.1 13.9 14.5 15.1 15.5 15.9 16.6 17.5 18.4 18.9 19.6 20.3 20.9 21.5 22.5 23.3

FIT: Normal to wide

GROWTH ROOM: 1 - 1.5 cm

DAYLIGHT 25 26 27 28 29 30 31 32 33 34 35
CM 15.6 16.1 16.7 17.3 17.8 18.4 19.0 19.5 20.0 20.5 21.0

FIT: Normal to wide

GROWTH ROOM: 1 - 1.5 cm

DERBY COURT 25 26 27 28 29 30 31 32 33 34 35 36 37 38
CM 16.7 17.5 18.0 18.7 19.5 20.0 20.7 21.5 22.0 22.7 23.5 24.0 24.7 25.5

FIT: Normal to wide

GROWTH ROOM: 1 - 1.5 cm

Handball Perfekt JR 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
CM 16.7 17.4 18.0 18.7 19.4 20.0 20.7 21.4 22.0 22.7 23.4 24.0 24.7 25.4 26.0

FIT: Normal

GROWTH ROOM: 1 - 1.5 cm

HML8000 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
CM 16.4 17.0 17.5 18.1 19.1 19.9 20.5 21.1 21.8 22.5 23.4 24.2 24.9 25.5 26.1

FIT: Normal to wide

GROWTH ROOM: 0.5 cm

HML8320 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
CM 15.8 16.4 17.6 18.1 18.6 19.8 20.4 21.0 21.6 22.2 23.0 23.6 24.5 25.1 26.0

FIT: Normal

GROWTH ROOM: 0.5 cm

JET COURT 26 27 28 29 30 31 32 33 34 35 36 37 38
CM 16.1 17.2 17.7 18.4 19.0 19.8 20.3 21.3 21.8 22.3 23.0 23.5 24.1

FIT: Normal to wide

GROWTH ROOM: 0.5 cm

OMNI1 JR VC 28 29 30 31 32 33 34 35 36 37 38
CM 18.2 18.8 19.5 20.2 20.8 21.5 22.1 22.8 23.5 24.1 24.8

FIT: Normal

GROWTH ROOM: 1 cm

PACE 26 27 28 29 30 31 32 33 34 35 36 37 38
CM 15.4 16.0 17.0 17.5 18.4 19.0 20.1 20.7 21.3 22.1 23.0 23.5 24.2

FIT: Normal

GROWTH ROOM: 1 - 1.5 cm

Play Control JR 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
CM 16.7 17.4 18.1 18.7 19.4 20.1 20.7 21.4 22.1 22.7 23.4 24.1 24.7 25.4 26.1

FIT: Normal

GROWTH ROOM: 1 - 1.5 cm

REACH 26 27 28 29 30 31 32 33 34 35
CM 16.5 17.0 17.5 18.3 19.0 19.5 20.4 21.0 22.0 22.8

FIT: Normal to wide

GROWTH ROOM: 1 - 1.5 cm

REACH 250 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
CM 16.0 16.6 17.1 18.0 18.4 19.2 19.9 20.4 21.2 22.2 22.8 23.5 24.3 25.0 25.5

FIT: Normal

GROWTH ROOM: 1 - 1.5 cm

REACH 250 TEX 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
CM 16.0 16.5 17.0 18.0 18.5 19.0 20.0 20.5 21.0 22.0 22.5 23.5 24.0 25.0 25.5

FIT: Normal to wide

GROWTH ROOM: 1 - 1.5 cm

REACH 300 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
CM 16.0 17.0 18.0 18.5 19.0 19.5 20.5 21.0 22.0 22.5 23.0 24.0 24.5 25.0 25.5

FIT: Normal to wide

GROWTH ROOM: 1 - 1.5 cm

REACH ZERO 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
CM 16.1 16.6 17.6 18.0 18.9 19.3 19.9 20.3 20.8 21.5 22.1 22.8 23.3 24.0 24.4

FIT: Normal

GROWTH ROOM: 1 - 1.5 cm

REFLEX (ALLE) 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
CM 11.5 12.0 12.5 13.0 13.8 14.5 15.0 15.7 16.8 17.5 18.1 18.8 19.5 20.1 20.7 21.5 22.3 22.8 23.5 24.0

FIT: Narrow to normal

GROWTH ROOM: 1 - 1.5 cm

REFLEX DOUBLE 26 27 28 29 30 31 32 33 34 35 36 37 38
CM 16.5 17.0 17.8 18.5 19.0 20.1 20.5 21.0 21.8 22.5 23.4 24.0 24.8

FIT: Narrow to normal

GROWTH ROOM: 1 - 1.5 cm

ROOT ELITE 28 29 30 31 32 33 34 35 36 37 38
CM 16.1 17.4 18.1 18.5 18.8 20.0 20.9 21.4 22.3 22.8 23.5

FIT: Normal

GROWTH ROOM: 1 cm

ROOT JR. 25 26 27 28 29 30 31 32 33 34 35 36 37 38
CM 15.6 16.1 17.6 18.0 18.5 19.1 19.7 20.2 20.8 21.8 22.4 22.9 23.6 24.5

FIT: Normal

GROWTH ROOM: 1 - 1.5 cm

SLIMMER STADIL 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
CM 16.1 17.0 17.8 18.5 19.2 20.0 20.5 21.1 22.0 22.6 23.4 23.9 24.7 25.3 26.0

FIT: Narrow to normal

GROWTH ROOM: 1 - 1.5 cm

SPEED 26 27 28 29 30 31 32 33 34 35 36 37 38
CM 16.5 17.2 17.9 18.7 19.1 19.8 20.4 21.0 22.1 22.9 23.6 24.4 25.0

FIT: Normal to wide

GROWTH ROOM: 1 - 1.5 cm

ST POWER PLAY JR 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
CM 16.3 16.9 17.6 18.3 19.0 19.6 20.3 21.0 21.6 22.3 23.0 23.6 24.3 25.0 25.6

FIT: Normal to wide

GROWTH ROOM: 1 - 1.5 cm

STADIL (ALL) 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
CM 15.8 16.6 17.7 18.0 18.6 19.1 19.9 20.5 21.5 22.1 22.7 23.3 24.1 24.8 25.3

FIT: Normal to wide

GROWTH ROOM: 1 - 1.5 cm

STADIL 3.0 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
CM 16.4 17.0 17.5 18.0 18.6 19.1 19.7 20.3 20.8 21.4 22.0 22.5 23.0 23.6 24.2

FIT: Normal

GROWTH ROOM: 1 - 1.5 cm

STADIL FLASH 26 27 28 29 30 31 32 33 34 35 36 37 38
CM 16.5 17.0 18.0 18.5 19.0 19.8 20.9 21.3 21.8 22.5 23.5 24.2 24.7

FIT: Normal

GROWTH ROOM: 1 - 1.5 cm

STADION JR 26 27 28 29 30 31 32 33 34 35 36 37 38
CM 16.6 17.3 18.0 18.6 19.3 20.0 20.6 21.3 22.0 22.6 23.3 24.0 24.6

FIT: Normal

GROWTH ROOM: 1 - 1.5 cm

STRADA 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
CM 15.8 16.6 17.7 18.0 18.6 19.1 19.9 20.5 21.5 22.1 22.7 23.3 24.1 24.8 25.3

FIT: Normal to wide

GROWTH ROOM: 1 - 1.5 cm

TOP STAR IN 26 27 28 29 30 31 32 33 34 35 36 37 38
CM 16.7 17.0 18.0 18.8 19.3 19.8 20.8 21.4 22.7 23.0 23.7 24.4 25.0

FIT: Normal to wide

GROWTH ROOM: 1 - 1.5 cm

TURBO RUN 1.0 JR. 25 26 27 28 29 30 31 32 33 34 35 36 37 38
CM 16.7 17.3 18.0 18.7 19.3 20.0 20.7 21.3 22.0 22.7 23.3 24.0 24.7 25.3

FIT: Normal to wide

GROWTH ROOM: 1 - 1.5 cm

VICTORY 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
CM 11.5 12.1 13.0 13.8 14.4 15.1 15.6 16.5 17.0 17.5 18.0 18.4 19.1 20.0 20.9 21.5 22.0

FIT: Wide

GROWTH ROOM: 1 - 1.5 cm

VM78 JR 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
CM 16.7 17.4 18.0 18.7 19.4 20.0 20.7 21.4 22.0 22.7 23.4 24.0 24.7 25.4 26.0

FIT: Normal to wide

GROWTH ROOM: 1 - 1.5 cm

X-LIGHT 26 27 28 29 30 31 32 33 34 35 36 37 38
CM 15.9 16.5 17.1 17.6 18.1 18.6 19.1 19.6 20.1 20.6 22.1 22.6 23.1

FIT: Normal to wide

GROWTH ROOM: 1 - 1.5 cm

X-LIGHT MID 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
CM 14.3 14.7 15.7 16.2 16.9 17.5 18.4 19.0 19.8 20.3 20.9 21.5 22.0 23.0 23.7 24.1

FIT: Normal to wide

GROWTH ROOM: 1 - 1.5 cm

X-LIGHT TEX 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
CM 14.3 14.7 15.7 16.2 16.9 17.5 18.4 19.0 19.8 20.3 20.9 21.5 22.0 23.0 23.7 24.1

FIT: Normal to wide

GROWTH ROOM: 1 - 1.5 cm

How to measure

Step on a piece of paper with your heel against a straight edge.

Mark the end of your longest toe on the paper and measure from your heel to the marking.

Remember to measure both feet and compare the measurements with our size chart.

See full size guide
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Extended returns: 
All purchases made between 1 November and 23 December 2026 can be returned until 31 January 2027.

Delivery

Delivery within 3-6 work days

Shipping

Free shipping from 50 EUR*

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DESCRIPTION
The EFFORT ONE INFANT sneakers are designed for lightweight comfort and everyday movement. The breathable mesh upper helps keep little feet comfortable, while the lightweight construction supports natural movement during play. Elastic memory-fit laces combined with a cuttable Velcro strap ensure an easy-on fit and adjustable comfort. Pull tabs at the heel and tongue make the shoes easy to put on, while the durable outsole provides reliable grip for active little feet.
  • Breathability
  • Cuttable velcro
  • Elastic lace
  • Lightweight
  • hmlAeroFlow

Style: 236207-1009
BENEFITS
Breathability

Breathability

Breathability is measured by the number of grams of water that can escape through a square metre of fabric in 24 hours (mvp). Our products with this feature offers a breathability between 3,000 mvp and 8,000 mvp. The breathable materials ensure to keep you dry and comfortable throughout
Cuttable velcro

Cuttable velcro

The cuttable velcro strap allows a customized, snug fit. It can be easily adjusted and trimmed to the desired length for secure comfort.
Elastic lace

Elastic lace

These shoes feature practical elastic laces made from a memory-fit material, turning lace-up shoes into easy slip-ons that always stay in place. The laces provide comfort, flexibility and support to little feet ready for play.
Lightweight

Lightweight

This product is crafted from lightweight materials to minimize resistance, supporting natural movement and comfort during activity.
MATERIAL & CARE

Quality: EVA: 53%, Polyester: 22%, Polyurethane: 13%, Thermo Plastic Rubber: 12%
Stylenummer 236207
GUARANTEE

All products are covered by a 2-year legal guarantee of conformity.

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