
Columbia Watertight II Rain Jacket (Boys')
Fully seam-sealed Omni-Tech waterproof-breathable construction with mesh lining gives real weatherproofing at an entry price point.
Kids' Gear, Verified
Hydrostatic head, seam tape grades, and fit language across 12 real, currently-sold kids' rain jackets — with the honest gaps in each brand's spec sheet called out.

We sorted the 12 real, currently-sold jackets we researched into four tiers based on what each brand actually states about fabric, seams, and lining — not on price. That runs from simple entry-level shells, through Columbia's fleece- and sherpa-lined crossover line, to fully insulated rain suits, and finally the most technically documented packable 3-layer and 2.5-layer shells.




This tier is where most families start — simple nylon shells meant for a light shower or the walk to school, not a sustained storm. The two Columbia boys' jackets here look similar on a hanger but differ on the one spec that actually matters.
| Shell fabric | Watertight II: waterproof-breathable Omni-Tech multilayer fabric. Glennaker: 100% Hydroplus nylon. |
|---|---|
| Seam treatment | Watertight II: Omni-Tech fully seam sealed, stated to prevent moisture at every seam. Glennaker: seam treatment not stated. |
| Lining | Watertight II: mesh lining for airflow. Glennaker: no lining specified. |
| Hood | Glennaker: 3-piece hood for added coverage. Watertight II: adjustable hood, construction not detailed. |
| Cuffs | Glennaker: elastic cuffs to keep out the cold. Watertight II: adjustable details to dial in fit. |
| Extra finish | Glennaker: Omni-Shield water and stain repellency. |
| Center back length | Glennaker: 20 inches. |
| Buyer rating | Glennaker: 4.5/5 from 480 reviews (Kohl's). Watertight II: 4.8/5 from 49 reviews (REI). |



Fully seam-sealed Omni-Tech waterproof-breathable construction with mesh lining gives real weatherproofing at an entry price point.

A simple Hydroplus nylon shell with a 3-piece hood and elastic cuffs covers the basics for light rain at the lowest price tier in this category.
A rain jacket labeled 'waterproof' is exactly as waterproof as one with a published 10,000mm hydrostatic-head rating.
Not necessarily. Gear-industry benchmarks treat 1,000mm as enough only for a light shower, 3,000mm as roughly the industry average, and 10,000mm+ as the real threshold recommended for reliable all-weather use — and hydrostatic head is fixed by the fabric's weave at manufacture, not something a spray-on treatment can add. None of the five kids'-jacket brands in this guide publish an exact HH figure for their breathable kids' shells, so 'waterproof' on a label isn't independently verifiable from the product page alone.
Some of the most practical jackets in this guide aren't pure shells at all — they're rain jackets with fleece or sherpa lining built in, positioned by Columbia as the single layer to grab for spring showers or fall drizzle rather than a sustained storm.

Columbia describes the Rain-Zilla II as crafted to block light rain, with fleece lining for 'just-right warmth' — explicitly framed as a light-rain jacket, not a heavy-storm one. The wider fleece-lined line, including the Rainy Trails III Fleece Lined Jacket and Glennaker II Sherpa Lined Jacket, is positioned on Columbia's own listing page to keep kids warm and dry 'no matter what weather,' though none of these state the fully-sealed-seam language the Watertight II uses.

Blocks light rain with a fleece lining, making it a crossover pick for shoppers comparing pure shells to insulated options.

Part of Columbia's fleece-lined rain line explicitly built to keep kids warm and dry, bridging budget shells and true insulated jackets.

A sherpa-lined variant from Columbia's rain jacket lineup for shoppers who want extra warmth without moving to a technical shell.
At the other end from a light fleece liner are jackets and suits built to keep a kid dry through hours of real rain, even if that means giving up some breathability.
| Waterproofing tech | Helly Hansen: Helox+ exterior, described as tough enough for fishermen and built to keep you dry in a downpour. The North Face: DryVent waterproof-breathable technology. |
|---|---|
| Seams | Helly Hansen: welded seams. |
| Insulation | Helly Hansen: fleece-lined interior with a quick-dry lining. The North Face: insulated, per REI's 'Insulated Waterproof' feature tag. |
| Zipper | Helly Hansen: sturdy YKK front zipper with storm flap. |
| Mobility | Helly Hansen: added stretch for ease of movement, despite typical PU stiffness. |
| Extra details | Helly Hansen: reflective elements, removable hood, under-the-boot straps. |
| Buyer rating | The North Face Warm Antora: 4.8/5 from 32 reviews (REI). Helly Hansen Bergen: no aggregate rating found in this research. |
A specialty retailer's own description of the Helly Hansen line is blunt about the tradeoff: the PU set is described as not breathable — an unlined shell meant to keep the elements out. PU rain gear offers maximum waterproof protection, while breathable jackets are lighter but may not hold up as well through prolonged rain. The Bergen leans hard into the first category: built for staying dry through a downpour, not for comfort during sweaty, active play.


Helox+ PU exterior with welded seams and fleece lining is built for sustained downpours, trading breathability for maximum waterproofness.

Combines DryVent waterproof-breathable technology with insulation, a rarer pairing that suits colder wet climates.
The most technically documented jackets in this research — the ones with a named membrane, a denier count, and disclosed DWR chemistry — are the packable 3-layer and 2.5-layer shells from Patagonia, REI Co-op, and The North Face.
| Layer construction | Patagonia: 3-layer H2No Performance Standard shell. REI: 2.5-layer shell with HydroWall membrane. The North Face: DryVent (layer count not specified). |
|---|---|
| Face fabric | Patagonia: 100% recycled nylon ripstop, 50-denier ECONYL. REI: recycled ripstop nylon. |
| Membrane | Patagonia: polycarbonate PU membrane with 13% biobased content, tricot backer. REI: HydroWall membrane. |
| DWR treatment | Patagonia: PFC-free DWR. REI: PFAS-free DWR. |
| Seams | Patagonia: taped seams. REI kids': fully sealed seams. REI infant/toddler: taped seams — a stated difference by size range. |
| Hood | Patagonia: 3-panel hood with a built-in reinforced brim. REI: 3-panel hood with rain brim and hook-and-loop back adjustment. |
| Wind rating | REI Rainier: rated to shield from rain and wind up to 50+ mph — the one concrete wind figure found in this research. |
| Fit | Patagonia: Regular Fit — neither slim nor oversized, described as suited to layering over a heavier midlayer. |
| Buyer rating | REI Rainier (kids'): 4.5/5 from 35 reviews. Patagonia Torrentshell and The North Face Hike Packable: no aggregate rating found in this research. |

Real owner feedback on the Patagonia Torrentshell is mixed on one specific point: one REI reviewer docked two stars because there are no armpit zips for ventilation, so an active kid can get wet from the inside if the jacket stays zipped during exertion. Other buyers were positive on fit and build: 'well made and true to size,' and 'top notch build quality on these rain jackets... buy it you won't regret it.' The North Face Hike Packable is positioned specifically as a stash-in-a-backpack option, built around the same DryVent tech as the brand's insulated Warm Antora.

A true 3-layer H2No shell with recycled ripstop nylon, taped seams, and a reinforced-brim hood makes it the most technically detailed jacket researched.
A 2.5-layer HydroWall shell with fully sealed seams and a wind rating up to 50+ mph offers strong technical performance from a less premium brand.

Same 3-layer waterproof/breathable barrier and internal-cuff sleeve design as the kids' version, sized for younger children.

Uses taped seams (vs. fully sealed on the kids' version) and the same 3-panel rain-brim hood, sized for the youngest kids.

Purpose-built as a waterproof packable jacket with DryVent tech, ideal for stashing in a backpack for unpredictable weather.
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