Born for shoulder-season belays and spring ski tours, the Nano Puff Jacket is a versatile essential for alpine climbers and backcountry skiers. Its wind-blocking, 100% recycled polyester shell sheds moisture with ease, while the 60-g PrimaLoft® Gold insulation delivers outstanding warmth—even when wet. Designed for a sculpted fit, this jacket layers seamlessly while providing maximum efficiency and comfort in unpredictable conditions.

Thoughtful details elevate performance, from elasticized cuffs and a dual-adjust drawcord hem to zippered hand-warmer pockets and an internal chest pocket that doubles as a stuffsack. Highly compressible, lightweight, and reliable in any mountain environment, the Nano Puff is engineered to go wherever the climb—or the snow—takes you.

• Shell & Lining: 100% recycled polyester ripstop with DWR finish
• Insulation: 60-g PrimaLoft® Gold (100% polyester, water-repellent)
• Lightweight & packable: Internal chest pocket doubles as self-stuffsack with carabiner clip-in loop
• Brick quilting pattern with durable thread for abrasion resistance
• Two zippered hand-warmer pockets with clean zipper garages
• Wicking interior storm flap & zipper garage for chin comfort
• Drawcord-adjustable drop-tail hem for warmth retention
• Weight: 334 g (11.8 oz)
• Sizes: S–2XL
• Imported