Nathan Hypernight Reflective Vest Lite Size:One Size but we know that you

but we know that you didn't

there are no needless seams to crowd the construction of the piece

you'll experience a smooth fit and feel like never before

(No irritating toe seam

One Size Fits All

Nathan Hypernight Reflective Vest Lite Size:One Size but we know that youNathan's minimalist, easy to fit with an ergonomic design is built for runners. This reflective vest provides a bright reflection when cars headlights hit them. Product Highlights Provides 360 degrees of reflectivity for visibility and safety in low light conditions Form fitting elastic design offers full range of motion without interrupting arm swing Easy to adjust straps for a customized fit, designed for most body types Best For: Running, Hiking,