







Onewind® Outdoors
StormBacker UL Rain Cloak (Pre-Order – Ships in 15 Days)
- 1 PCS
- Wind Stable
- Quick Adjust
- Full Coverage
- Ultralight Design
- Expandable Back
- Backpack Compatible
Dimensions & Weight
- Total Weight: 310 g / 10.9 oz
- Overall Length (Top to hem): 1.25 m / 49.2 in
- Total Width (Arm span): 1.85 m / 72.8 in
Material & Construction
- Primary Fabric: Premium 20D Ripstop Silnylon
About the Item
1. EXPANDABLE BACKPACK COVER: Unbutton the back velcro to instantly transform this into a rain poncho over backpack. It easily covers heavy 50L+ loads to keep your gear 100% dry. When not trekking, button it flat for a sleek, zero-bulk waterproof raincoat.
2. ADJUSTABLE NO-BLIND-SPOT HOOD: Stay safe with clear vision on muddy trails. Our hiking rain poncho features dual drawcords: the top cord lifts the brim so it won't block your eyes, while the neck cord seals out cold wind. The ultimate poncho for backpacking.
3. CALF-LENGTH FULL COVERAGE: Stop letting rain soak your pants. This Onewind® Outdoors waterproof rain poncho features an extended length to shield you down to the calves. Outperforming standard raincoats, this adult rain poncho guarantees full-body protection against heavy downpours.
4. ULTRA-THIN & ULTRALIGHT: Built for ounce-counting campers, this ultra light rain poncho delivers maximum weather protection without the weight. The tear-resistant fabric folds smaller than a water bottle, making it the perfect lightweight rain poncho backpacking gear for any emergency.
5. ROOMY UNISEX FIT: The wide cloak design easily fits over thick winter layers like puffer jackets without restricting movement. Serving flawlessly as a men's poncho for rain or a rain poncho women can rely on, this backpacking poncho is ideal for setting up camp or hiking.

Onewind® Outdoors
🎒 The Backpack-Ready Rain Poncho Built for Real Adventure
The StormBacker UL Rain Cloak by Onewind® Outdoors isn’t just another rain poncho.
It’s a waterproof rain poncho designed specifically for backpacking — engineered to protect both you and your gear in one streamlined system.
Whether you need a hiking rain poncho, a rain poncho for backpacking, or a waterproof poncho for backpack use, this is the upgrade from traditional raincoats and standard ponchos for rain.



Zero-Blind-Spot Adjustable Hood
A standard poncho for rain often flops over your eyes.
Our hiking rain poncho is engineered with a dual-adjustable elastic draw cord system.
The neck cord seals out cold wind, while the crown cord lifts the brim to prevent it from blocking your view.
It provides perfect visibility for setting up camp, making it the safest poncho for backpacking and the ultimate backpacker poncho.
Calf-Length Full Body Armor
Weighing only 310g (10.9 oz), the StormBacker UL Rain Cloak delivers true ultralight performance without sacrificing coverage.
With a generous 1.25m (49.2”) length and 1.85m (72.8”) arm span width, it provides extended mid‑calf protection and ample room to comfortably fit over your backpack — all while packing down small for easy carry on any adventure.
2-in-1 Expandable Backpack Cover
Designed to solve the biggest trail dilemma, this versatile poncho with backpack capability features a hidden rear compartment secured by a quick-release velcro strip.
Simply unbutton it to instantly transform it into a rain poncho over backpack.
It easily accommodates heavy 50L+ loads, acting as the ultimate poncho backpack cover and a fully waterproof poncho for backpack protection to keep your expensive gear 100% dry.


Sleek Daily Mode & Unisex Fit
With a generous 1.85m (72.8in) arm span, this roomy rains waterproof poncho easily fits over thick winter puffer jackets.
When you aren't carrying a pack, simply button the back flat for a streamlined, zero-bulk mens raincoat or womens raincoat look.
It functions flawlessly as amen's poncho for rain or a rain poncho women can rely on, making it the top choice among rain ponchos for adults and backpacking ponchos alike.
Simple Expansion for Backpack Mode
Switching to backpack mode is effortless. Just release the rear snap button and open the hook‑and‑loop closure to instantly create extra space for your pack.
This smart design allows the StormBacker to function as a true rain poncho for backpacking, easily transforming into a poncho over backpack or waterproof poncho for backpack use.
Unlike ordinary rain ponchos or traditional raincoat styles, this backpack rain poncho provides integrated coverage without needing a separate poncho backpack cover.
One quick adjustment turns it into a reliable lightweight backpacking poncho ready for changing weather on the trail.

Embrace the Storm with Absolute Confidence
Unpredictable weather should never cut your adventure short. The Onewind® StormBacker UL Rain Cloak is more than just a waterproof garment—it is your ultimate trail insurance.
By brilliantly combining a 2-in-1 expandable backpack cover, a zero-blind-spot hood, and calf-length protection into a mere 310g package, we’ve eliminated every frustration of traditional rain gear.
Don’t let a sudden downpour dictate your journey or ruin your expensive equipment.
Pack lighter, hike longer, and step into the rain knowing we’ve got your back.
