Makalu HeatFlux -30°C Insulated Jacket

Makalu HeatFlux Jacket is built for extreme cold, high-altitude travel & serious winter exposure. Part of Gokyo’s Sherpa Series, it uses HeatFlux lining insulation to deliver CLO Rating 4 warmth in temperatures down to -30°C.

The locking detachable hood, Velcro-over-zipper seal, adjustable cuffs & compression sack improve heat retention, weather protection, packability & travel convenience.

Ideal for trekking, mountaineering, winter travel & high-altitude camps where dependable insulation, wind protection & compact packing are essential.

Key Features

• HeatFlux lining insulation with CLO Rating 4 warmth
• Built for temperatures down to -30°C
• Locking detachable hood for flexible coverage
• Velcro zipper seal, adjustable cuffs & compression sack

If wearing M size T-shirt (Chest 20 one way) buy M size Jacket (Chest 22)

If wearing L size T-shirt (Chest 21 - one way) buy L size Jacket (Chest 23)

Once your order is received, it will be dispatched within 24 working hours from Mumbai.

Metro Cities: 4 - 5 days
Western India: 5 - 6 days
Rest of India: 6 - 7 days
Remote Locations: 7 - 8 days

For Urgent/ Express delivery, contact us at +91 89288 90847 or support@gokyo.in (Option available at checkout)

Fast local delivery option available in Mumbai.

We offer free one-time 7 days easy exchange or refund on this product. For any return or exchange requests, please email our customer care team at support@gokyo.in or call us at +91 89288 90847 (Monday to Saturday - 10:30 AM to 6:00 PM).