When you have to improvise to cope with a change of plan, a thunderstorm or an impromptu downpour, it's good to be able to rely on reliable, appropriate equipment: Patagonia 's R1 TECHFACE jacket is the perfect choice for serenely tackling changing weather conditions.

Weighing in at just 337 grams, it's made from 10% elastane and 90% recycled polyester (making it a technical garment designed in a co-responsible manner), with irreproachable technical performance. In fact, its water-repellent coating andbreathable membrane protect you from external humidity while evacuating that caused by your efforts, keeping you dry in every respect.

With an adjustable waistband, lasticized cuffs that follow your body shape to avoid cool drafts, and two pockets as practical as they are welcome, this jacket fits into any trekking, travel or climbing bag.