l TREKKING SHOES_SL SYSTEM l

Rubber outsole
solve wear and grip problem

Rubber outsole with good grip force and durability is useful for the  ground getting rough and dry in fall and winter season, which is used for professional tracking shoes. It has good grip force to prevent slippage and it is long lasting  material as well.

Pylon midsole
strong for load and shock distribution

If midsole is thin, the shoe light and flexible to give good activity. However, the foot can be tired easily with long time walking. This is because the shock absorption is poor. Pylon midsole is on the contact point in the relationship between thickness and shock absorption.

Shock absorbing sponge
double shock absorption

In addition to the function to absorb shock and distribute load, shock absorbing sponge is attached to Pylon midsole. It is designed to absorb body load and shock double together with Pylon midsole so that it provides comfortable wearing feeling even with long walking.

Shoes may be deformed by long wearing, cleaning or moisture. Tracking shoes of SUNUP is designed to prevent deformation or twisting by midsole by attaching insole board Texon with light and soft contact feeling.

EVA insole with excellent air permeability
control heat generation

Among various outdoor activity, arm and foot are most active parts. Especially, foot, in the body, is the place to generate most heat by ground  heat and friction of shoe. Heat makes foot be tired easily. Excessive heat by friction may damage skin and form blisters. SUNUP EVA insole is made with polyurethane by compression process so that it has excellent air permeability. It is also designed to minimize the heat generated on foot.

Antibacterial / Odor resistant heel insole molding patented for antibacterial and odor resistant property.

It is patented antibacterial / Odor resistant functional heel insole made with polyurethane combined with mesh fabric. It has wide mesh interval to suppress foot odor and excellent air permeability. Accordingly antibacterial and odor resistant property has been enhanced.Especially, it is patented functional insole made by molding technology that holds the heel stably and makes walking easy at any angle.