BREATHABLE AND COMFORTABLE TO WEAR：The entire back of the insole is covered with breathable holes

blue size 90/14 is for medium weight fabrics and purple size 100/16 is for heavyweight fabrics

-Works on Any Colored Surface: The opaque white ink in the white detail pen dries quickly and remains white on all colored surfaces including black surfaces

Note: When engraving the leather

Mountval Water Repellent Leather & Soles Waterproofer For Leather Trekking Shoes

Soccer Cleat Insoles Insert Gen3-Slim Thickenss Green Tornado Obenauf's BREATHABLE AND COMFORTABLE TO WEAR：TheSoccer Cleat Insoles Insert Gen3 Slim Thickenss Green Tornado Ergonomically designed OUPOWER soccer cleats insoles insoles provide excellent cushioning, thumb and finger bone collapses in volume, more flexibility in running and preventing rollover Anti slippery 3D embossing patterns: By collecting professional soccer players feedback, OUPOWER soccer cleats insoles upgraded our insoles with anti slippery embossments and additional toe carved fit