Men's Sonic Ultra Tee Size:XXL Adjustable neck strap can be

Adjustable neck strap can be moved to be worn in a vertical or horizontal orientation

the heat-moldable Mimic Gold W liner features a pre-shaped heel

Expanded coverage while staying lightweight

Adjustable open heel fins grow with your child

Men's Sonic Ultra Tee Size:XXL Adjustable neck strap can beThe Sonic Ultra Tee is a responsive, lightweight tee for mountain runners pushing performance. Slim fitting and adaptable with built in stretch, its ideal for running on sunny mountain days or tackling challenging inclines. Highly responsive to your output, its cleverly designed to regulate your temperature. Built with ultralight Motiv Aero fabric, the Sonic Ultra Tee is fast drying, quick wicking and highly breathable. With its subtle mesh structure,