Finding a reliable lightweight waterproof jacket for hiking can make all the difference on unpredictable UK days. The following selections span well-known outdoor brands and packable designs, prioritising waterproof performance, breathability, and compactness. Each option balances everyday commuting needs with trail-ready durability, helping you stay dry without weighing you down.
| Product | Brand | Key Feature |
|---|---|---|
| Regatta Pack It Jacket | Regatta | Isolite 5000 fabric; lightweight, breathable, taped seams |
| Mountain Warehouse Covert Jacket | Mountain Warehouse | 2,000mm waterproof; breathable, taped seams |
| NORDIC OUTLAND Rain Jacket | NORDIC OUTLAND | 10,000mm waterproof; 8,000g/m2/24h breathable |
| YSENTO Lightweight Jacket | YSENTO | 100% Polyester; waterproof, windproof, fully sealed seams |
| Regatta Birchdale II | Regatta | Isotex Stretch; waterproof, breathable, taped seams |
Regatta Pack It Jacket

The Regatta Mens Pack It Jacket uses Isolite 5000 lightweight polyamide fabric, delivering waterproof and breathable performance in a compact shell. It features two hand pockets for practical storage and a lightweight construction that’s easy to fold into a backpack. The durable water repellent finish and taped seams enhance protection against rain and damp days on the trail.
Covert Jacket For Travel

The Mountain Warehouse Covert Mens Waterproof Jacket is a lightweight rain coat designed for travel and trekking. It’s tested to 2,000mm and offers breathability to help sweat escape, keeping you cooler during exertion. Taped seams provide full waterproof protection, while adjustable hood features add versatility in changing conditions.
Nordic Outland Rain Shell

The NORDIC OUTLAND Mens Lightweight Hooded Waterproof Rain Jacket offers a high waterproof rating and strong breathability. Its membrane tech fabric is rated at 10,000mm, with 8,000g/m2/24h, which helps manage moisture and heat during vigorous activity. The Windproof design adds extra protection on open ridgelines and in blustery conditions.
YSENTO Lightweight Waterproof Jacket

The YSENTO Mens Lightweight Waterproof Jacket uses 100% polyester to provide a breathable and windproof soft shell. Fully sealed seams and a detachable hood with Velcro design offer additional protection from rain and wind. The fabric is described as breathable and skin-friendly, contributing to comfort on longer hikes.
Regatta Birchdale II Jacket

Regatta Birchdale II uses Isotex Stretch fabric to deliver waterproof, breathable, and windproof performance in a stretch shell. Taped seams ensure complete waterproof protection, and two zipped lower pockets provide secure storage. This jacket aims to balance mobility with reliable weather resistance for varied hiking terrains.
Regatta Stormbreak Jacket

The Regatta Stormbreak Jacket offers a waterproof shell with windproof properties and convenient portability, allowing easy packing when you don’t want extra bulk in your pack. It’s designed to fold compactly for travel or day hikes, while maintaining essential rain protection.
Trespass Packaway Waterproof Jacket

The Trespass Qikpac Packaway Jacket is a compact, breathable option with an adjustable grown-on hood and full-length front zip. Ventilated back yoke improves air circulation, while taped seams and multiple pockets contribute to practicality for hikers facing changing conditions.
Buying Guide
Key factors to consider when selecting a lightweight waterproof hiking jacket include waterproof rating, breathability, and weight. Look for a rating expressed in millimetres (e.g., 2,000mm or 10,000mm) to gauge the garment’s ability to withstand rain. Breathability is typically shown as a waterproof rating combined with a breathability metric (g/m2/24h); higher values help you stay drier from inside as you exert effort.
Seam sealing is critical; taped seams prevent water from seeping through stitching lines. Packability matters for hikers; jackets described as lightweight or packable should compress well into a small space. Fit and mobility are also important—look for articulated sleeves or stretch fabrics for a full range of motion on steep ascents.
Hood design and adjustability influence protection in windy or wet conditions. Detachable or adjustable hoods offer versatility for mild drizzle versus heavy downpours. Pockets with waterproof zips or secure flaps add convenience for maps, phones, and snacks on the go. Consider whether you prefer a minimalist shell or a jacket with added features like ventilation zips or stretch panels.
Materials vary by price and brand. Some jackets prioritise ultralight fabrics with excellent packability, while others use more robust membranes for harsher climates. For UK hikers, a balance between waterproof performance and breathability, plus a compact form factor, is usually optimal for seasonal use across varying weather patterns.
Maintenance matters too. Reproofing periodically helps maintain the water-repellent finish. Always follow the manufacturer’s wash and care instructions to prolong the jacket’s life and performance on trails.