Waterproof Clothing Explained: How to Choose the Right Shell in 2025

Rain, wet snow, and gusty winds can ruin any adventure. A quality shell jacket keeps you dry and comfortable. Here’s how to pick the right piece.

1. Understanding Membranes

Popular tech: Gore-Tex, eVent, Pertex Shield, Omni-Tech, MemBrain. Look for 10,000–30,000 mm waterproof rating and high breathability (≥10,000 g/m²/24 h).

2. Hardshell vs Softshell

• Hardshell – maximum weather protection, stiffer but durable.
• Softshell – stretchy, quiet, water-resistant; perfect for active use.

3. Key Construction Details

Taped seams, YKK AquaGuard zips, storm flaps, adjustable hood, under-arm vents.

4. Match Use Case

• Urban: lightweight 2-layer shells, minimalist look.
• Trekking: 2.5–3-layer jackets with reinforced shoulders.
• Alpine: robust 3-layer hardshells with helmet-compatible hoods.

5. Care & Longevity

Wash with technical detergents (Grangers, Nikwax) and reapply DWR. Tumble-dry on low to reactivate the coating.

6. Brands at 4hz.store

Montane, Haglöfs, Napapijri, Marmot – premium Gore-Tex/Pertex; Columbia, CMP, Trespass, HI-TEC – budget Omni-Tech shells; plus Grangers and Nikwax care products.