Employs a vertical decoupling mechanism that improves flexibility at the metatarsal-phalangeal joint, running snow shoes.

Ultra-cushioned trail-running shoes are always ready for your next adventure. Don't miss the Caldera 8 with enduring comfort, plush cushion, and an adaptable ride made for long-distance runs.

• Best For: Ultra trail running | 50k trail runs and races.
• Extra Cushion: Nitrogen infused DNA LOFT v3 foam is plush and stacked high to keep you comfortable over long distances.
• Smooth, Adaptable Ride: Raised sidewalls secure your foot, while the widened base and outsole grooves stabilize landings on rough terrain.
• Breathable Performance Upper: Featuring improved quick-dry mesh and durable materials that resist scratching and snagging.

The internal bedding system cradles the foot, providing comfort and security without adding unnecessary bulk or weight, glycerin gts 21 supportive running shoe.