20D Ultralight Packable ShellSW-26-LW-001

A highly packable 20D shell built around low weight, full seam sealing and clean stretch-bound finishing. The size-M sample weighs approximately 106 g and packs into its left sleeve pocket.

Shell structure: 20D tricot knit + transparent TPU membrane
Sample weight: Approx. 106 g · size M
Construction: Fully seam taped
Packability: Self-packs into left sleeve pocket

Front view of 20D ultralight packable shell SW-26-LW-001 — SW-26-LW-001 front sample view. Approximate size-M weight: 106 g.

PRODUCT OVERVIEW

Low weight, credible construction.

This sample combines a translucent 20D face, transparent TPU membrane and full seam taping in a compact hooded shell. It is positioned for fast-moving outdoor, travel and emergency-weather programs where pack size matters.

Fast hiking and travel
Packable rain protection
Lightweight layering systems

CONSTRUCTION

Specification route

Fabric: 20D tricot knit with transparent TPU membrane
Finish: PFAS-free water-repellent finish
Development target: 10,000 mm waterproof / 10,000 g/m²/24 h breathability
Verification status: Test methods and performance report to be confirmed for the approved fabric article

TECHNICAL FEATURES

Functional execution

Full seam taping supports a continuous weather-protection route
Soft stretch binding finishes the inside of the centre-front zipper for next-to-body comfort
Elastic binding at hem, hood and face opening adds low-bulk recovery and movement
The complete jacket packs into the left sleeve pocket for compact carry

DEVELOPMENT OPTIONS

Buyer-controlled decisions

Fabric colour, transparency and hand feel
Waterproof and breathability test method
Seam-tape width, colour and adhesion route
Finished weight, pack size and elastic recovery

TECHNICAL & PRODUCT IMAGES

Construction evidence for development review.

Front, back and construction views are based on the supplied sample. Three construction detail images were studio-enhanced from those references to remove presentation distractions. Final performance follows the approved fabric, test method and tech pack.

Back view of 20D ultralight shell SW-26-LW-001 — Back-panel construction and hood shaping.

SW-26-LW-001 packed into its left sleeve pocket — Studio-enhanced sample reference: jacket packed into its left sleeve pocket.

Full seam-taping detail on 20D TPU shell fabric — Studio-enhanced sample reference: narrow seam tape on translucent 20D fabric.

Soft binding at the inside of the centre-front zipper — Soft stretch binding at the centre-front zipper and hem.

DEVELOPMENT SUPPORT

Turn the weight target into a production-ready specification.

We coordinate fabric article confirmation, seam-tape compatibility, finished-weight control, packability review, fit approvals and performance-test evidence before bulk production.

CONTINUE EXPLORING

Back to Lightweight Outdoor Jackets

View product references