Black Diamond Astro 300-R Rechargeable Headlamp Flasks Ultra Light sock is our

Ultra Light sock is our lightest technically advanced sock

The IPX4 stormproof rating ensures reliable performance in rain

these socks support your performance from the ground up

or simply enjoying a leisurely walk

Speed Meets Comfort for Every Race

Black Diamond Astro 300-R Rechargeable Headlamp Flasks Ultra Light sock is ourThe Black Diamond Astro 300 R Rechargeable Headlamp is the perfect choice for adventurers and runners who want a simple, reliable light with modern rechargeable convenience. With a single lens and one switch design, this headlamp provides intuitive operation while delivering a bright 300 lumen beam to illuminate trails, campsites, or race courses. Its lightweight 75 g design ensures comfortable wear for long periods, making it ideal for training,