Mac in a Sac Venture Ultralite Jacket | Waterproof Packable Running Jacket

Lightweight Protection for High-Performance Running

The Mac in a Sac Venture Ultralite Jacket is engineered for runners and active adventurers who demand protection without the bulk. Designed with a lightweight 2.5-layer stretch construction, this jacket delivers high-level waterproofing, windproof performance, and breathability – all in a packable format.

Key Features:

• Highly waterproof: 8,000 mm hydrostatic head rating
• Highly breathable: 16,000 g/m²/24h – great for active use
• Windproof & lightweight – keeps you protected without overheating
• Stretch fabric – close-fitting and flexible for movement
• 2.5-layer construction – durable with fully taped seams
• Adjustable hood with wire peak for added weather control
• Two zipped front pockets for essentials
• Reflective detailing for enhanced visibility in low light
• Packs into its own pocket – perfect for throwing in a bag or belt

Whether you’re chasing a PB on the road or heading out on a trail run, the Venture Ultralite is your go-to performance shell. Lightweight. Packable. Unstoppable.