Decathlon SH100 Warm Hiking Trousers are designed for beginner-friendly winter treks and cold-weather hiking. When planning a winter trek, most people focus on jackets and forget about trousers. But in cold and snowy conditions, a good pair of insulated trekking trousers can make a big difference to comfort and overall endurance.
Decathlon’s SH100 Warm Water-Repellent Hiking Trousers are among the most popular winter trekking pants for beginners and casual trekkers in India.
At Montaxe, India’s leading adventure travel company, we review trekking gear based on real mountain conditions. This detailed review explains whether the SH100 trousers are the right choice for winter treks, snow travel, and cold-weather hikes.
Quick Overview: Decathlon SH100 Warm Hiking Trousers
| Feature | Details |
| Brand | Decathlon (Quechua series) |
| Model | SH100 Warm Water-Repellent Hiking Trousers |
| Insulation | Brushed inner fleece lining |
| Weather Protection | Water-repellent outer fabric |
| Fit | Regular fit |
| Stretch | Low to moderate |
| Weight | ~550–600 g |
| Best Use | Winter treks, snow walks, cold travel |
| Price | ~₹1,999–₹2,499 |
Who Are These Trousers For?
The Decathlon SH100 Warm Hiking Trousers are suitable for:
- Beginners going on winter treks in Uttarakhand and Himachal
- Trekkers visiting snowfall destinations like Auli, Chopta, Manali, or Kufri
- People who feel cold easily and want extra leg insulation
- Travellers looking for affordable winter trekking trousers
These trousers are designed for warmth and comfort rather than technical or high-altitude mountaineering use.
Key Features Explained
1. Warmth and Insulation
The soft brushed fleece lining on the inside traps body heat effectively.
These trousers keep legs warm in temperatures close to 0°C and slightly below with movement, making them suitable for winter day treks and campsite use.

2. Water-Repellent Performance
The outer fabric has a water-repellent coating.
- Light snow and minor splashes roll off easily
- Surface moisture does not soak in immediately

These trousers are not waterproof and are not suitable for prolonged rain or sitting on wet snow for extended periods.
3. Fabric and Comfort
The polyester-based fabric feels soft on the skin and remains comfortable during long walking hours.
The regular fit allows wearing a thermal underneath when needed without feeling restrictive.
4. Breathability
Breathability is adequate for slow to moderate walking.
During steep climbs or sunny afternoons, the trousers can feel warm, especially during continuous movement.
5. Design and Practicality
- Two hand pockets with zips
- Straightforward, no-nonsense design
- Suitable for trekking as well as casual winter travel
The understated look makes them usable beyond just trekking environments.
SH100 vs Softshell and Waterproof Trekking Pants
| Feature | SH100 Warm | Softshell Pants | Waterproof Pants |
| Warmth | High | Moderate | Low (needs layering) |
| Water Protection | Water-repellent | Water-resistant | Fully waterproof |
| Weight | Medium | Light | Light to medium |
| Breathability | Moderate | High | Low |
| Best Use | Cold & dry winter | Active treks | Heavy rain or snow |
Verdict:
SH100 trousers are ideal for cold and dry winter conditions, not for heavy rain or deep, wet snow.

Layering Tips for Winter Treks
- Mild cold: SH100 trousers alone
- Colder conditions: Thermal bottom + SH100 trousers
- Avoid wearing waterproof pants over SH100 unless conditions are very wet
Care and Maintenance
- Machine wash in cold water
- Do not use fabric softener
- Air dry or tumble dry on low heat
- Reapply water-repellent spray as recommended in Decathlon trouser care guidelines.
User Reviews from Real Buyers
- “Very warm and comfortable for snow walks.”
- “Perfect for winter treks like Nag Tibba.”
- “Good value for money, but not waterproof.”
- “Can feel warm during steep climbs.”
These opinions are consistent across Decathlon reviews and trekking communities.
Not Meant For
- Heavy rainfall or wet snow conditions
- High-altitude technical treks
- Summer or warm-weather hikes
Pros and Cons
Pros
- Warm fleece lining
- Water-repellent fabric for light snow
- Affordable pricing
- Comfortable for beginners
Cons
- Not waterproof
- Limited stretch
- Can feel warm during high activity
Montaxe Verdict: Should You Buy Them?
The Decathlon SH100 Warm Hiking Trousers are an excellent choice for beginner winter trekkers and snow travellers. They provide good warmth, comfort, and basic weather protection at a very accessible price.
For treks like Nag Tibba, Dayara Bugyal, Chandrashila, Gulabi Kantha, Kedarkantha base trails, or winter travel in the mountains, these trousers do the job well. For harsher conditions, upgrading to softshell or layered waterproof pants is recommended.
EEAT Credentials
Experience: Used and tested by Montaxe trek leaders and participants
Expertise: Reviewed by professionals familiar with Indian winter trekking conditions
Authoritativeness: Based on verified product specifications and user reviews
Trustworthiness: Independent review focused on real-world use
Where to Buy
Available on the official Decathlon website or at nearby Decathlon stores.
Planning a Trek?
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Stay warm. Trek smart.