
Original: $65.24
-65%$65.24
$22.83The Story
MAC IN A SAC Full Zip Packable Overpants (Black)
You've checked the forecast, and you need to be ready to battle the elements on your morning run. The run is planned, but conditions don't look that great. Developed for lower body protection outdoors, these MAC IN A SAC packable waterproof overpants are your essential kit for Ultra trail events, hiking and camping.
Experience ultimate weather protection with these packable full zip waterproof overpants designed to keep you dry and allow for quick changes when conditions improve. Perfect for outdoor enthusiasts who demand reliable protection without bulk.
Technical Specifications & Performance Features
Advanced Weather Protection Technology
- Highly Waterproof (10,000mm): Superior protection against heavy rain and wet conditions
- Highly Breathable (8,000gsm): Prevents overheating during active pursuits
- Wind Proof: Complete protection against harsh wind conditions
- Fully Taped Seams: No water entry points for maximum protection
- PFC & PFOA Free: Environmentally responsible waterproof technology
Design & Construction Features
- Packable Design: Compacts for easy storage and transport
- Full Length Side Zips with Storm Flaps: Easy on/off over boots and existing clothing
- Tapered Fit: Streamlined design for optimal movement
- Elasticated Waist: Comfortable, adjustable fit for all body types
- Reinforced Seat: Extra durability where you need it most
Safety & Visibility Features
- Full Length Reflective Detailing: Enhanced visibility in low light conditions
- Reflective Adjustable Velcro® Tabs: Customizable fit with added visibility
Perfect for Every Adventure
Whether you're tackling Ultra trail events, hiking challenging terrain, or camping in unpredictable weather, these MAC IN A SAC Full Zip Packable Overpants provide the protection you need. The unisex design and full zip feature make them easy to put on over existing clothing when weather conditions change.
Ideal Activities
- Ultra trail running and racing events
- Hiking and mountaineering expeditions
- Camping and outdoor adventures
- Emergency weather protection
- Multi-day trekking and backpacking
Compliance & Certifications
Official Standards
- UTA Compliant: Meets Ultra Trail Australia standards
- Ultra Mandatory Gear: Approved for ultra-distance events
- Environmental Standards: PFC & PFOA free construction
Why Choose MAC IN A SAC
MAC IN A SAC has been the trusted choice for outdoor enthusiasts who demand reliable, packable gear. These Full Zip Packable Overpants represent their commitment to creating performance-driven outerwear that's ready when you need it most.
Key Benefits
- Quick Deploy: Full zip design for rapid deployment over boots
- Storm Protection: Storm flaps prevent water entry through zips
- Packable Convenience: Won't take up valuable pack space
- Durable Construction: Built to withstand demanding outdoor conditions
- Versatile Sizing: Available in XS, S, M, L, XL for perfect fit
Care Instructions
- Machine washable on gentle cycle
- Use technical wash for best results
- Air dry only - do not tumble dry
- Do not iron or dry clean
- Store in cool, dry place when not in use
Available at Run Trails - your trusted partner for premium outdoor gear and performance apparel.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
MAC IN A SAC Full Zip Packable Overpants (Black)
You've checked the forecast, and you need to be ready to battle the elements on your morning run. The run is planned, but conditions don't look that great. Developed for lower body protection outdoors, these MAC IN A SAC packable waterproof overpants are your essential kit for Ultra trail events, hiking and camping.
Experience ultimate weather protection with these packable full zip waterproof overpants designed to keep you dry and allow for quick changes when conditions improve. Perfect for outdoor enthusiasts who demand reliable protection without bulk.
Technical Specifications & Performance Features
Advanced Weather Protection Technology
- Highly Waterproof (10,000mm): Superior protection against heavy rain and wet conditions
- Highly Breathable (8,000gsm): Prevents overheating during active pursuits
- Wind Proof: Complete protection against harsh wind conditions
- Fully Taped Seams: No water entry points for maximum protection
- PFC & PFOA Free: Environmentally responsible waterproof technology
Design & Construction Features
- Packable Design: Compacts for easy storage and transport
- Full Length Side Zips with Storm Flaps: Easy on/off over boots and existing clothing
- Tapered Fit: Streamlined design for optimal movement
- Elasticated Waist: Comfortable, adjustable fit for all body types
- Reinforced Seat: Extra durability where you need it most
Safety & Visibility Features
- Full Length Reflective Detailing: Enhanced visibility in low light conditions
- Reflective Adjustable Velcro® Tabs: Customizable fit with added visibility
Perfect for Every Adventure
Whether you're tackling Ultra trail events, hiking challenging terrain, or camping in unpredictable weather, these MAC IN A SAC Full Zip Packable Overpants provide the protection you need. The unisex design and full zip feature make them easy to put on over existing clothing when weather conditions change.
Ideal Activities
- Ultra trail running and racing events
- Hiking and mountaineering expeditions
- Camping and outdoor adventures
- Emergency weather protection
- Multi-day trekking and backpacking
Compliance & Certifications
Official Standards
- UTA Compliant: Meets Ultra Trail Australia standards
- Ultra Mandatory Gear: Approved for ultra-distance events
- Environmental Standards: PFC & PFOA free construction
Why Choose MAC IN A SAC
MAC IN A SAC has been the trusted choice for outdoor enthusiasts who demand reliable, packable gear. These Full Zip Packable Overpants represent their commitment to creating performance-driven outerwear that's ready when you need it most.
Key Benefits
- Quick Deploy: Full zip design for rapid deployment over boots
- Storm Protection: Storm flaps prevent water entry through zips
- Packable Convenience: Won't take up valuable pack space
- Durable Construction: Built to withstand demanding outdoor conditions
- Versatile Sizing: Available in XS, S, M, L, XL for perfect fit
Care Instructions
- Machine washable on gentle cycle
- Use technical wash for best results
- Air dry only - do not tumble dry
- Do not iron or dry clean
- Store in cool, dry place when not in use
Available at Run Trails - your trusted partner for premium outdoor gear and performance apparel.






















