Warm, windproof and packable, ultralight Heiko punches well above its weight for active layering whether it be spring summit stops, breezy autumn belays or chilly summer evenings around the tent.

Excellent warmth to weight ratio and fully windproof
Super compressible, fitting into its own chest pocket
100% recycled fabric and 100% recycled insulation

When space is limited and the weather forecast’s about as effective as the Ben Nevis Forecasting Stone, it’s hard to know what layers to pack. The Heiko is versatile in a range of conditions and packs in a surprising amount of warmth for its weight and pack-size.

The outer fabric and inner liner are made from a super light and tough recycled nylon fabric. The dense weave of the fabric forms a fully windproof sandwich around the insulation (inedible though), trapping vital body heat when you stop moving or the wind picks up.

We've used Primaloft Silver Eco insulation for its excellent warmth to weight ratio. This highly compressible fill allows the Heiko to pack away into its own chest pocket (complete with hang loop for clipping to climbing harnesses).

Primaloft insulation doesn’t absorb water either, retaining its structure and keeping you warm even when wet. This, combined with a fast-drying and (PFC-free) water-repellent treated outer fabric, means the Heiko really excels in changeable conditions — every other day in the British Isles then!

Not just a versatile outer jacket, the hood-less, low-profile design means the Heiko can also double up as a super warm mid-layer in colder temperatures, its quilted 60gsm insulation fitting neatly under outer shells.

Designer's Notes

"With PFC-free DWRs and a 100% recycled fabric and fill, the Heiko is our most sustainable jacket yet. We could have used (readily available) recycled polyester for the inner and outer fabrics, but we worked really hard to find a recycled nylon that would make the jacket last longer and further add to its sustainable design." – Ronnie, Design Manager

Screen Room: Men's Swimming Clothing

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