Can't beat the reflectivity of the jacket. It's also a great waterproof jacket. Haven't used it out for runs yet but the vented underarms would sure help. It's also packable.

I bought this for my dad for his frequent night time walks. It is VERY reflective. He has gotten comments from drivers saying they could see him from a mile away - yay!!

Water proof…yes And great reflective coating

I walk in the evening and appreciate how well this jacket makes me visible from head to waist and fingertips. Bright as a lightbulb! I originally purchased a woman's XL. However, I found it to be a bit snug and short. Men's L fits perfectly, with room for a hoodie.

Have had multiple people stop to say how reflective the jacket is in headlights. That's exactly what I was hoping for during night walks. Material is a bit stiffer than Marmot precip eco jackets.

Great fit

I bought it because it reflects light at night. I do a lot of biking. It fits well and it is air tight. It even gave me superpowers. I set off the soap and water dispensers in public bathrooms

Love the way it feels on my skin, how the light hits it. Not practical for cold weather, but I wear it anyway.

Very useful for walking dogs at night

This is an incredible item. At night, when in the path of headlights, it almost GLOWS! It is perfect for dark rainy nights, or even to keep in the car to wear in an emergency, like changing a tire.

bro this is so cool. You can be seen like a mile away, great for early morning or late night jogs

Product is amazing for early morning jogs and late night jogs. You can truly be seen from like a mile away. But you will sweat in it like a lot

Material is quite stiff, wish it was lighter. Weighs 625g size L... please make a version under 300g grams and packable! Makes you highly visible, feel much safer cycling when it's dark out.

It's fine

For visibility it's amazing. However, the XL size is enormous, I could fit a winter coat underneath with a lot of room to spare. Breathability is not great.

I give this two stars but it deserves one star. I gave it an extra star because the reflextive properties are good. It deserves one star because it isn't waterproof. I walked for 30 minutes in a light rain, and my arms got thoroughly wet. I'm sure the rest of me was equally wet, but it was most obvious on my bare arms.