Designed for high-output adventures where temperature control is key, the Rime Light IN Hybrid Vest delivers lightweight warmth and dynamic performance in one sleek package. Built with a hybrid construction, it combines strategically placed insulation with stretch fleece panels to balance warmth, breathability, and freedom of movement across a range of alpine activities.

The outer fabric is ultralight yet durable, offering wind and abrasion resistance with a PFC-free DWR finish that sheds light moisture while reducing environmental impact. Inside, Mammut LOOPINSULATION™ (40 g/m²)—a fully recycled synthetic fill—provides reliable warmth that stays effective even when damp, making it ideal for fast-moving days in changing conditions.

Its athletic cut layers comfortably under a shell, while the elastic hem and stretch inserts ensure a secure, flexible fit. Two harness- and pack-compatible zippered pockets keep essentials close at hand, and when the day warms up, the vest packs neatly into its own pocket for effortless stowing.

Light, compressible, and purpose-built for movement, the Rime Light IN Hybrid Vest is the go-anywhere layer you’ll reach for season after season.

Specifications

Fit: Athletic
Weight: 175 g
Denier (Main Material): 15Dx15D

Materials:

• Main Material: 100% Polyamide (recycled)

• Lining: 100% Polyamide (recycled)

• Insert: 91% Polyester (recycled), 9% Spandex

• Filling: 100% Polyester (recycled) — Mammut LOOPINSULATION™ (40 g/m²)

Features

• Hybrid construction with stretch fleece panels for mobility and temperature regulation

• Wind- and water-repellent outer fabric with PFC-free DWR treatment

• Mammut LOOPINSULATION™ provides warm, breathable, and moisture-resistant comfort

• 2 backpack- and harness-compatible zippered pockets

• Packs into its own pocket for easy storage on the move

• Elastic hem for a secure, movement-friendly fit