Everything You Need to Know About Rainsuit/Rainwear

1. Common Raincoat Materials and Their Advantages and Disadvantages

MaterialAdvantagesDisadvantages
PVC (Polyvinyl Chloride)– Excellent waterproofing- Very low cost- Durable and easy to clean– Zero breathability (can feel clammy)- Stiff and less flexible- Not environmentally friendly- Can be heavy
Polyester (with coating)– Lightweight and flexible- Dries very quickly- Durable and abrasion-resistant- Cost-effective– Waterproof coating can wear off over time (requires re-treatment)- Breathability varies with coating quality
Nylon– Very lightweight and packable- Strong and abrasion-resistant- Often has a softer feel– Requires a waterproof coating (like PU) to be fully waterproof- Coating can degrade with UV exposure
Gore-Tex (ePTFE Membrane)– Completely waterproof yet highly breathable- Durable and high-performance- Excellent for high-exertion activities– Very expensive- Requires proper care and cleaning to maintain performance
TPU (Thermoplastic Polyurethane)– Good balance of waterproofness and breathability- More flexible and softer than PVC- More eco-friendly than PVC– Generally more expensive than basic PVC or polyester
Waxed Cotton– Classic, timeless aesthetic- Naturally breathable- Durable and develops a patina over time– Requires regular re-waxing to maintain waterproofing- Heavy and not as packable- Can be stiff when cold

2. Common Raincoat Colors

  • High-Visibility: Fluorescent Yellow, Bright Orange, Signal Red (for safety in low light)
  • Practical & Classic: Navy Blue, Black, Dark Gray (hides dirt, more formal)
  • Natural/Tactical: Olive Green, Khaki, Beige (blends with outdoor environments)
  • Light/Fashion: Light Blue, Pink, White, Pastels (popular for fashion-focused styles)

3. Common Raincoat Styles

  • Trench Coat: Knee-length, belted, classic style. Often features a storm flap, epaulets, and gun flap. Good for urban and formal settings.
  • Anorak / Pullover: Pull-over style with a half-zip or no zip. Lightweight and simple, often with a large front pocket.
  • Packaway / Packable: Ultra-lightweight jacket designed to fold into its own pocket for easy carrying.
  • Long Raincoat / Parka: Ankle-length or mid-calf length coat. Provides maximum coverage and protection from heavy rain.
  • Rain Jacket: Standard hip-length jacket with a full front zipper. The most common and versatile style.
  • Cape / Poncho: A single piece of material with a head opening. Offers great ventilation and coverage for packs.

4. International Raincoat Standards

These standards define a garment’s level of waterproofing and breathability.

  • Waterproofness: Measured in millimetres (mm) using a Hydrostatic Head test.
    • 1,500 – 5,000 mm: Suitable for light rain and everyday use.
    • 5,000 – 10,000 mm: Suitable for moderate rain and general outdoor activities.
    • 10,000 mm+: Suitable for heavy rain, alpine conditions, and prolonged exposure.
  • Breathability: Measured in grams (g) of moisture vapor per square meter over 24 hours (MVTR).
    • 5,000 g/m²/24h+: Good breathability for active use.
  • Key Standards:
    • ISO 811 (Water resistance)
    • ISO 10996 (Rainwear – requirements for jackets)
    • EN 343 (European standard for protective clothing against rain)

5. Raincoat Selection by Location and Style

Location / ClimateRecommended Style & Features
Urban / CityTrench coat or stylish rain jacket. Look for a mid-range waterproof rating (e.g., 3,000-5,000mm) and a breathable lining.
Hiking / TrekkingTechnical rain jacket with high waterproof rating (10,000mm+), high breathability, underarm vents, adjustable cuffs and hood.
Warm & Humid RainLightweight, packable, and highly breathable shell. Ventilation (pit zips) is more critical than extreme waterproofing.
Cold & Wet ConditionsInsulated or 3-layer waterproof jacket. Longer length for more coverage. High waterproof and breathability ratings are essential.

6. When Should Reflective Strips Be Added to a Raincoat?

Reflective strips should be added when visibility is compromised and safety is a concern. Specifically:

  • Commuting by bike or foot: If you are walking, running, or cycling near traffic, especially at dawn, dusk, or night.
  • Working near traffic: For road workers, construction crews, or emergency responders.
  • Outdoor activities in low light: For hiking, fishing, or hunting when starting early or finishing late.
  • For children: To make them more visible to drivers while walking to school or playing.

In short: If you will be near moving vehicles in low-light or rainy conditions, reflective strips are a critical safety feature. Many technical and urban raincoats now include subtle reflective details for this reason.