Embrace superior warmth and comfort with Baffin's state-of-the-art REPLACEMENT LINER, engineered to seamlessly extend the lifespan of Baffin boots. Baffin replacement liners are a key component to Baffin's multi-layer inner boot system. Baffin's patented inner boot system may need to be replaced before your boot reaches the end of it's long life. Liners are sold as a pair. Multi-Style Compatibility (EPICJR01): YOUNG EIGER, YOUNG EXPLORER, YOUNG SNOGOOSE