A protective merino wool flap under the neck zipper ensures comfortable aeration

The Amphipod Race-Lite Quick-Clip Race Number Belt is a low-profile race day belt equipped to hold your race number securely and comfortably

This scoopback style delivers support

wind and snow

Exceptional Comfort: Designed for next-to-skin comfort

Amphipod | Xinglet Optic Beam Lite | Runner Safety Vest Half Zip A protective merino wool flapMORE AMPHIPOD PRODUCTS Inspired by bioluminescent jellyfish, 60 LED optic tube active illumination design helps keep you seen in low light conditions USB rechargeable design eliminates the need for replacing batteries; USB charging cable included Large front and rear reflective boost zones with high visibility colors are also moisture resistant for runs in unpredictable conditions Minimalist design weighs a mere 2. 8 oz. Moveable reflective booster