Feature:1. 3 points support of front foot sole, foot arch and heel, design according to the principle of human body structure, help correct foot posture.2. Increase the plantar stressed area, spread the pressure on the front foot and the back heel, relieve foot pain.3. Adopts quality breathable mesh cloth, perspiration absorption, skin-friendly and comfortable.4. Help to correct flatfoot, strephexopodia, good for the recovery of plantar fasciitis.5. High elasticity sponge, good buffer action, reduce foot stress and fatigue.Specification:Condition: 100% Brand NewItem Type: InsoleMaterial: EVA+Elastic Breathable Sponge+Mesh Breathable ClothSize: XS: 35-37, S: 38-40, M: 41-43, L: 44-45, XL: 46-47Size Chart:SizeLengthWidth EU SizeWeightXS24cm / 9.4in8.6cm / 3.4in35-3795g / 3.4ozS26cm / 10.2in9.1cm / 3.6in38-40110g / 3.9ozM28cm / 11in9.7cm / 3.8in41-43125g / 4.4ozL30cm / 11.8in10cm / 3.9in44-45140g / 4.9ozXL31cm / 12.2in10.6cm / 4.2in46-47145g / 5.1ozPackage List:1 x Pair of Orthotic Insoles