ELOS Heated Insoles Refill Pack - 4 Pairs Air-Activated Heat Packs for Shoe Inserts & Insoles - Comfort for Women, Cold Weather, Skiing & Outdoor Training

Warmth Meets Comfort: 4 pairs of air-activated heat packs designed for insoles, shoe inserts, and shoe cushions for women, keeping feet warm during cold-weather activities. Quick & Easy Activation: Open, insert into your shoe insoles or inserts, and feel instant warmth within minutes-no batteries or charging required. Athlete-Tested Performance: Perfect for insoles for standing all day, cold-weather training, skiing, hunting, and outdoor adventures. Portable & Convenient: Lightweight packs fit easily into sole inserts for women, shoe cushions, or insoles, ready whenever you need warmth. Bulk Supply Advantage: Multiple heat packs ensure you stay warm, comfortable, and focused during long days outside or extended winter sports sessions.