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kybun Isone, outer front view
kybun Isone, inner side view
kybun Isone, rear view
tread pattern on kybun Tropo sole

kybun - Isone (Men's Breathable Work Boot)

Regular price
$519.00
Sale price
$519.00

Info: Black; Produced in Sizes 39-49 Eur. (6.5 to 14 US)

The Isone Black was developed in cooperation with Swiss security companies who were seeking more appropriate footwear for those on their feet all day in a variety of both indoor and outdoor locations. This black leather boot with its thick mesh panels provides high protection and breathability for working in all weather conditions. Thanks to the integrated zipper, you can change your boots in a matter of seconds. With the streamlined design of the Tropo sole, long working hours are no longer a burden on your joints.

Info: Black; Produced in Sizes 39-49 Eur. (6.5 to 14 US)

The Isone Black was developed in cooperation with Swiss security companies who were seeking more appropriate footwear for those on their feet all day in a variety of both indoor and outdoor locations. This black leather boot with its thick mesh panels provides high protection and breathability for working in all weather conditions. Thanks to the integrated zipper, you can change your boots in a matter of seconds. With the streamlined design of the Tropo sole, long working hours are no longer a burden on your joints.

Product Notes:

While we will endeavour to fill orders for any size, please be advised, this is a limited production model, and kybun does not always have stock of every size, so we may be unable to fulfill some orders. If that is the case, you will be notified and the pending charges will be cancelled within a business day.

Please note, we are only able to ship footwear orders within Canada. S&H included to most locations in Canada.

Upper: Leather and Mesh. (Not steel-toed.)
Lining: Microfiber
Insole: Mesh
Sole: PU, Tropo

Width: Wide; kybun standard size recommendation applies (please see: Recommended kybun sizing for kybun models with Wide soles).

The Tropo is the successor to the Cumulus sole, and shares its lower-profile design, which virtually everyone can walk normally on right away. Please see our article, "About the kybun Cirrus Sole: Even More Comfortable to Wear," on how they differ from the original kybun sole (which takes a bit of time to acclimate to, for some people). The Tropo has also been designed to roll better in the backfoot area.

Isone is the name of a municipality in the Canton of Ticino in Switzerland (kybun's country), where the Grenadiers (a division of the infantry) are trained.

Related Products with similar Lower Rebound Effect soles and same width and sizing guidance from kybun: Magglingen (Fire or Grey), Rolle (Navy), and Bulle.


Product Options:
6.5 US [39 Eur.] (250 mm long) - $519.00
7 US [39 2/3 Eur.] (255 mm long) - $519.00
7.5 US [40 1/3 Eur.] (260 mm long) - $519.00
8 US [41 Eur.] (265 mm long) - $519.00
8.5 US [41 2/3 Eur.] (270 mm long) - $519.00
9 US [42 1/3 Eur.] (275 mm long) - $519.00
9.5 US [43 Eur.] (280 mm long) - $519.00
10 US [43 2/3 Eur.] (285 mm long) - $519.00
10.5 US [44 1/3 Eur.] (290 mm long) - $519.00
11 US [45 Eur.] (295 mm long) - $519.00
11.5 US [45 2/3 Eur.] (300 mm long) - $519.00
12 US [46 1/3 Eur.] (305 mm long) - $519.00
12.5 US [47 Eur.] (310 mm long) - $519.00
13 US [47 2/3 Eur.] (315 mm long) - $519.00
13.5 US [48 1/3 Eur.] (320 mm long) - $519.00
14 US [49 Eur.] (325 mm long) - $519.00