Move Comfortably Without Aching Feet
Threo Insoles provide firm cushioning for active everyday movement. Ergonomic shaping helps ease pressure caused by low arches. Durable EVA and breathable mesh keep each step fresher. Enjoy greater confidence during work, exercise or longer walks.
Targeted Arch Relief
Contoured shaping distributes pressure across each foot more evenly. Firm elevation encourages healthier alignment throughout demanding daily activities.


Impact Protection
Shock-absorbing EVA softens hard landings during energetic movement. Reduced jolts help minimise fatigue after extended exercise sessions.
Custom Fit
Clear-cutting guides accommodate European shoe sizes thirty-five through forty-six. Two lengths allow simple trimming for dependable everyday placement.

Size Guide

- TO MEASURE YOUR FEET:
- 1. Stand barefoot with your heel against the wall.
- 2. Place a ruler on the floor parallel to your foot with the end of the ruler against the wall.
- 3. Measure the length between the wall and the end of your longest toe.
| SIZE | US | UK | EU | FOOT LENGTH | |
|---|---|---|---|---|---|
| cm | inch | ||||
| S | 8 | 6.5 | 40 | 25 | 9.84 |
| L | 11.5 | 10 | 44.5 | 28 | 11.02 |
















B***R
My husband uses the inserts for weekend runs, and he comes home with far less foot tiredness than before
L***M
I slipped these insoles into my work shoes, and my arches felt supported through a full shift on concrete
M***D
The mesh top keeps my feet feeling fresher, and the cushioning makes standing at the shop counter much easier
P***S
I trimmed mine easily for my trainers, then walked around town all afternoon without the usual ache near my heels
N***P
These insoles gave my flat feet a steadier feel during gym sessions, especially when I was doing quick steps
H***T
I bought a pair for my dad, and he now wears them daily for his long walks after lunch
S***L
After two months in my walking shoes, the insoles still feel durable and help soften every step on rough pavements
O***C
Good comfort in my running shoes
A***K
My feet felt supported during errands
M***H
Bought them for mum, she walks happier