Mens Windproof Waterproof Lightweight Mountain Sport (Style R9BN)
Mens Windproof Waterproof Lightweight Mountain Sport (Style R9BN)
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Our review of this men's windproof jacket finds it best suited for hikers and travelers who need a packable, weather-resistant layer without bulk. Built from waterproof polyester with a TPU coating and a lightweight mesh lining, the jacket blocks wind and rain while staying breathable and easy to fold into a bag or pocket. The single biggest reason to buy is its balance of protection and portability: it feels substantial in wet weather yet light enough for multi-day outings or daily carry.
Key Features
- Waterproof construction: Professional waterproof polyester with a TPU coating effectively blocks moisture for reliable wet-weather protection.
- Windproof design: The outer fabric and adjustable cuffs reduce wind intrusion so the wearer stays warmer during blustery conditions.
- Lightweight packability: A breathable mesh lining and low-weight shell let the jacket fold small enough to fit in a daypack or pants pocket.
- Detachable hood: The removable hood and stretch straps allow quick adjustment to changing conditions or a sleeker look when not needed.
- Secure storage: Multiple pockets, including a sealed-tape chest pocket and occlusion waterproof side pockets, keep phone and keys protected from rain.
Who It's For
This jacket is aimed at active men who need a versatile outer layer for hiking, travelling, cycling, fishing or daily wear. The relaxed fit accommodates layering, and the lightweight construction makes it useful for multi-day trips where saving weight and space matters.
Those seeking a heavy insulated coat for winter mountaineering or a bombproof jacket for extreme abrasion should look elsewhere; this model emphasizes waterproofing, wind resistance and packability rather than thick insulation or reinforced ripstop panels.
Pros & Cons
Pros
- Effective waterproof and windproof materials that perform well in rainy, windy conditions.
- Very lightweight and compressible, convenient for travel and daypacks.
- Thoughtful pocket layout with sealed-tape chest pocket and waterproof side pockets for valuables.
- Detachable hood and adjustable cuffs add versatility for changing weather.
Cons
- Zipper quality has mixed customer feedback and may be a weak point over long-term use.
- Not intended as a warm insulated winter coat; minimal thermal protection when temperatures drop sharply.
Specifications
| Brand | GIISAM |
| Material | Waterproof polyester with professional-grade TPU coating |
| Lining | Lightweight breathable mesh |
| Pockets | Seal-tape chest pocket and two occlusion waterproof side pockets |
| Hood | Detachable with stretch straps |
| Adjustability | Adjustable cuffs and hood straps |
| Use cases | Travel, hiking, fishing, cycling, daily wear |
Our Verdict
The jacket is a solid value for men who want a packable, waterproof windbreaker for outdoor activities and travel; it combines effective weather protection, useful pocketing and a detachable hood in a lightweight package. If zipper durability is a major concern or you need heavy insulation, consider heavier alternatives, but for a portable rain and wind layer this jacket delivers strong practical performance.
Frequently Asked Questions
Is this jacket warm enough for cold weather?
It provides basic wind resistance but minimal insulation, so it works best as a shell over insulating layers rather than as a standalone cold-weather jacket.
Can the jacket be packed into a small bag or pocket?
Yes, the lightweight materials and mesh lining allow it to fold compactly for a daypack or pants pocket.
Are the pockets waterproof?
The jacket includes a sealed-tape chest pocket and occlusion waterproof side pockets designed to protect items from rain.
Editor's Take
This lightweight, packable windproof jacket offers solid waterproof protection, detachable hood and useful pockets, making it a good value shell for hiking and travel; consider tougher zippers or warmer insulation if needed.

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