NWT the fast and the furriest modal magnetic footie modal magnetic footie is an everyday (and night) essential with magnetic closures that make dressing easy. magnets are quick, quiet, and a lifesaver for middle-of-the-night changes. eco-friendly tencel™ modal is silky soft, breathable, and gentle on sensitive skin. Temperature-regulating properties will keep warm in winter, you cool in summer, and oh-so comfortable year round. eco-friendly tencel™ modal: sustainably sourced from beechwood trees, breathable, temperature regulating, pill, fade and run resistant. sewsafe™ magnetic closures make for easy dressing and changes.