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Storm Proof Technical 3L Shell · Regular Fit
Unisex
Product Information
Meet the newest addition to the L1, line a technical statement piece built with DuraDobby, our rugged 3-layer dobby weave engineered for the harshest conditions. Its textured shell boosts durability and stands apart from the ordinary, while the PU membrane and tricot backing deliver 20K/20K waterproofing and breathability. Lightweight, protective, and unapologetically progressive, the Lighthouse Jacket blends mountain function with a design that pushes outerwear forward.
Construction Details
Technical features
- Fully taped seams
- Shell
- 20K Waterproofness
- 20K Breathability
- Regular fit
Sustainability Efforts
- Bionic-Finish® Eco – Fluorine-Free Durable Water Repellent Finish

L1 Lighthouse Jacket
Sale price449,90 €
Specifications
Fully taped seams
All seams are reinforced with waterproof tape to block out moisture. This full sealing
method ensures maximum weatherproofing, keeping you dry even in the harshest
conditions.
Shell
Your top-tier barrier when layering.
20K Waterproofness
20,000mm Waterproofing
20K Breathability
20,000g/mm/24h Breathability
Regular fit
Our traditional fit with room to layer, without being overly loose. Standard fit through the seat, thigh and a straighter leg opening.
Bionic-Finish® Eco
Every L1 shell is finished with BIONIC-FINISH® ECO, a fluorine-free treatment that
delivers durable water repellency without harmful PFCs. Inspired by nature, its dendrimer
technology provides long-lasting protection, abrasion resistance, and a soft fabric
hand feel backed by Bluesign® and ZDHC certifications. High performance with a lighter
footprint.

