AIRfeet ETS Enhanced Toe Stimulation, Orthotic Insoles, Size 1X, 11 to 12.5 Male, 13 to 15 Female, Pair, Blue.AIRfeet ETS Enhanced Toe Stimulation & Neuropathy ReliefDesigned for those with neuropathy, foot pain, or circulation issues, AIRfeet ETS insoles feature GEL-filled technology to deliver soothing, massaging relief with every step.Key Features:- Full Heel-to-Toe Comfort 100% dynamic stimulation for foot & toe relief- Targeted Neuropathy Support Helps with tingling, hot feet, & circulation issues- Gel-Filled Technology Massages, soothes, & enhances circulation- Super Thin & Reversible Just 2mm thick Toe Box Clearance Required- Soothing When Cooled Chill for a refreshing, therapeutic effect- Machine Washable Easy to clean & maintain- Removable & Interchangeable Use in multiple shoes- 12-Month Warranty Backed by AIRfeets quality commitmentImportant Notes: Not for Open Wounds Do not use if foot sores or wounds are present Not Trim-able Designed for full-length use, no trimming required