Most other umbrellas give the arc-diameter and the under canopy diameter. so what is the under canopy diameter for this umbrella!?

The straight diameter is 38”. An arc-diameter is important because it provides the depth of the umbrella’s dome. The Prostorm’s deeper 46” arc-diameter is less flat and offers more dome-depth than most other umbrellas. In general, a deeper dome will give you more coverage and more wind resistance than a flatter one.

Is there any warranty?

I WISH there was a warranty of some kind because I bought 2 of these and they both broke with VERY little use. I did not see anything in the listing, so it looks like you have 1 month to return it as with most Amazon items. I bought my first one and it broke after maybe a dozen uses. It was past the i month window so I couldn't return it. But I liked the umbrella so much (when it was working) I bought another last month, in May of '22, thinking maybe it was a fluke. The second broke after i used it one time. The "auto open" button wouldn't push and you couldn't manually open it either. Both broken umbrellas have a white string that is now hanging down on the inside. I am going to try and edit the 5-star review I previously left. DON'T RECOMMEND.

do you have to pull it back in stages or will it close completely if you don't want stages

Be sure to pull it back completely to the handle until you hear a "click". If you do not reset fully, the button will not work. Thus, make sure you reset fully until you hear the "click" sound.

Does this offer uv protection? spf rating?

I don’t recall it said SPF rating but I’m sure it blocks UV.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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PROSTORM Windproof Vented Travel Umbrella - Automatic Open & Close - Strong, Wind Resistant, Pro Storm, Small, Compact, Mini, Folding & Portable - Backpack, Car, Purse, Umbrellas for Rain, Men & Women

PROSTORM Windproof Vented Travel Umbrella - Automatic Open & Close - Strong, Wind Resistant, Pro Storm, Small, Compact, Mini, Folding & Portable - Backpack, Car, Purse, Umbrellas for Rain, Men & Women

Product ID: 436693660

👜11.75" compact fold, ultra-portable

💨9-rib fiberglass windproof frame

🌬️46" deep dome canopy

Description

🌧️ Stay dry, look sharp—travel smart with Prostorm’s windproof compact umbrella!

WINDPROOF WARRIOR - 9-rib fiberglass frame with vented canopy engineered to resist strong winds without flipping.
COMPACT POWERHOUSE - Folds down to just 11.75 inches and weighs only 16.5 oz—perfect for backpacks and purses.
SMART SAFETY RESET - Innovative ratchet shaft lets you safely and easily reset the umbrella in stages.
STORM READY COVERAGE - Extra-large 46-inch canopy shields you from the harshest downpours and gusts.
EFFORTLESS ONE TOUCH OPERATION - Auto open & close button for seamless, hands-free convenience on the go.

The PROSTORM Windproof Vented Travel Umbrella combines a deep 46-inch nano-weave canopy with a durable 9-rib fiberglass frame to deliver superior wind resistance. Its automatic open/close mechanism and compact 11.75-inch fold size make it an ideal lightweight companion for commuters and travelers seeking reliable rain protection with effortless portability.

Specifications

ASIN	B0877CNSWT
ASIN	B0877CNSWT
Best Sellers Rank	#179,929 in Bags, Wallets and Luggage ( See Top 100 in Bags, Wallets and Luggage ) #11,072 in Umbrellas
Brand Name	Prostorm
Canopy Diameter	46 Inches
Canopy Material	nano-weave
Colour	Standard - Red
Customer Reviews	4.3 4.3 out of 5 stars (2,392)
Date First Available	12 March 2021
Department	unisex-adult
Frame Material	Fibreglass
Generic Name	Luggage- Carry-On Luggage
Handle Material	Fibreglass
Included Components	Strap
Included Components	Strap
Indoor Outdoor Usage	Outdoor
Item Dimensions LxWxH	116.8 x 116.8 x 29.8 Centimeters
Item Dimensions W x H	116.8W x 29.8H Centimeters
Item Shape	Round
Item Type Name	Luggage- Carry-On Luggage
Item Weight	0.42 Kilograms
Item Weight	420 g
Manufacturer	PROSTORM UMBRELLAS
Manufacturer	PROSTORM UMBRELLAS
Material Type	nano-weave
Model Name	Prostorm Umbrella
Net Quantity	1 Count
Number of Items	1
Number of Packs	1
Opening Mechanism	automatic open,automatic open/close
Pattern	Solid
Product Care Instructions	Wipe With Dry Cloth
Product Dimensions	116.84 x 116.84 x 29.85 cm; 420 g
Recommended Uses For Product	Travelling
Shaft Material	Fiberglass
Size	46" arc-diameter coverage
Special Features	Windproof
Specific Uses For Product	Rain
Style Name	Compact
Target Audience	Adult
UPC	858614001841
Umbrella Tilt Mechanism	Auto Tilt
Unit Count	1 Count

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