Mens Rab Microlight Down Jacket (2026)

Windswept trails. Chilly belays. Summit snack breaks. A boost of post-run warmth. Whatever your day in the mountains looks like, the Microlight is up to the task. Lightweight and low-bulk, it’s easy to layer and built to accompany you year-round. We’ve placed high-lofting 700FP down in body-mapped baffles, with smaller nano baffles under your arms for mobility, and larger micro baffles on your back, shoulders and front for optimised warmth where you need it. For the first time, the Microlight is constructed with Pertex® Quantum with NetPlus®, a fabric yarn made from fully traceable post-consumer recycled fishing nets. This soft-feel fabric is windproof, breathable, and will withstand getting dropped at the crag or stuffed in a pack. Highly versatile and a Rab bestseller, the Microlight is a down jacket you can live in, offering reassuring warmth and familiar refuge when you need it most.