JACK

Item nr. 504034-02001 Black

Colour:

Size range:

39 40 41 42 43 44 45 46 47
8 / 8.5 9 / 9.5 10 / 10.5 11 / 11.5 12 / 12.5 10 / 10.5 11 / 11.5 12 / 12.5 13 / 13.5
6 6.5 / 7 7.5 8 / 8.5 9 9.5 / 10 10.5 11 / 11.5 12 / 12.5
250 257 263 270 277 283 290 297 303

These comfortable slip-on sneakers are skilfully constructed in soft oiled nubuck and showcase a modern take on the tennis shoe. The textile lining is highly breathable and offers superior ease-of-wear. A removable leather-covered inlay sole with ECCO Comfort Fibre System™ promotes enhanced circulation of air to keep feet at the optimal temperature from morning to evening. The wide PU/TPU sole in contrasting white is both sturdy and lightweight, as well as providing a nice aesthetic finish to this understated shoe.

  • Constructed with soft, masculine leathers in a relaxed slip on style
  • Breathable textile lining offers excellent moisture absorbency
  • Removable leather-covered inlay soles allows for a customisable fit
  • ECCO Comfort Fibre System™ creates an optimal interior climate for feet
  • Direct-injected one-piece PU outsole offers natural fit and excellent durability

Fabric

Oil - Nubuck

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Size guide - Men

At ECCO we are committed to make your online shopping experience as easy as possible. The best way to make sure that you order the right size is to measure your feet and then compare it with the size chart below to find the appropriate size. Please follow these 4 simple steps to accurately measure your feet:

  • All your need to measure your feet from heel to toe is a piece of paper, a pencil and a ruler.

  • Place the paper on the floor up against a wall. Place the heel against the wall.

  • Mark the longest part of your foot on the paper. Repeat procedure with the other foot.

  • Measure the length of each mark and match it with the size chart. Let the longest foot decide the shoe size.

CM EU US UK
25 39 8/8.5 6
25,7 40 9/9.5 6.5/7
26,3 41 10/10.5 7.5
27 42 11/11.5 8/8.5
27,7 43 12/12.5 9
28,3 44 10/10.5 9.5/10
29 45 11/11.5 10.5
29,7 46 12/12.5 11/11.5
30,3 47 13/13.5 12/12.5
31 48 14/14.5 13
31,6 49 15/15.5 13.5/14
31,6 50 15/15.5 13.5/14

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Biom® is modelled from

2500 Athletes' feet

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How we made it

We scanned 2,500 athletes' feet to construct the optimal anatomical fit that matches nuances and curves of all feet.

How it feels

BIOM technology provides a lightweight flexibility and ensures a supremely comfortable fit that mimics the motion of bare feet.

How it works

BIOM Natural Motion frees you to move efficiently and powerfully, encouraging your feet and lower legs to strengthen with every step.

What is Biom®?

BIOM means "biomechanical optimization"; a technique to make the foot activate its own natural systems for shock absorption and motion.