Best in 7 days
Pay in installments of $10.49 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Crooke's Solar Radiometer, Tall Twisted Clear Stem, Blue GlobeSolar radiometers are also known as light mills because light moves their blades as opposed to wind for windmills. They consist of an airtight bulb containing a partial vacuum. Inside the glass bulb is a fine vertical spindle with a set of vanes mounted at the top. When the glass bulb is exposed to light, the vanes are propelled around, the speed of propulsion increases with the intensity of light, providing a qualitative way of measuring
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
Discover Niche Categories That Outsell
Top-Converting Item to Boost Your Average Order
Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.4 ★★★★★
Based on 1528 reviews
Sort
Product Reviews
★★★★★ 5
Ordering one of each color
Color: Dark Grey, Size: X-Large
Good quality for price. Probably the best item i have ever bottom off Amazon and this int a lie. I love this 1/4 zip vest. Works perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
★★★★★ 1
To heavy
Color: Black, Size: X-Large
Vest is heavy and frankly very warm can’t see in what environment I’d wear it because at 40-50 I would use light down coat with sleeves I returned from t same day I reviewed it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 8, 2026
★★★★★ 5
gloves without a gauntlet
Color: (001) Black / Black / Reflective, Size: Medium
Needed short gloves with no gauntlet - these are great! Not super thick, but I didn't want heavy gloves for walking. Fit just as expected, I used the measurements suggested on the UA website. So far, good quality and holding up well. I plan on getting another pair!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 15, 2024
★★★★★ 5
Worked perfectly for a long, cold run!
Color: (001) Black / Black / Reflective, Size: Medium
These worked perfectly! They aren’t the warmest but do the job for long cold runs in Texas. I ran a half marathon in 40 degree weather with these on and they kept me warm. They are a bit smaller in size, similar to what other reviewers have said. But I’m a small woman with small hands so the size medium I ordered were perfect. They were warm enough that I took them off at about mile 6. So overall, I’d definitely recommend for a light coverage, snug fit, glove.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 24, 2025
★★★★★ 5
The product is great. I like it very much.
Color: (001) Black / Black / Reflective, Size: Large
The product is great. I like it very much.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 14, 2025
recommand products
Jiffy Padded Mailer, #1, Paper Lining, Self-adhesive Closure, 7.25 X 12, Natural Kraft, 100-carton
106.38
DART Waxed Paper Cold Cups, 9 Oz., Symphony Design, 100-bag
110.69
Jiffylite Self-seal Bubble Mailer, #4, Barrier Bubble Lining, Self-adhesive Closure, 9.5 X 14.5, Golden Kraft, 25-carton
93.72
Jiffylite Self-seal Bubble Mailer, #2, Barrier Bubble Lining, Self-adhesive Closure, 8.5 X 12, Golden Brown Kraft, 100-carton
179.04
Jiffy Tuffgard Self-seal Cushioned Mailer, #4, Barrier Bubble Lining, Self-adhesive Closure, 9.5 X 14.5, White, 25-carton
64.89