
Ultimate VIII SO Vest Men
Versatile, year-round softshell vest
SKU: 1011-02720-0001-113
In stock
In its 8th edition and marking its 25th anniversary, this softshell uses durable, weather-resistant, 3-layer WINDSTOPPER® fabric by GORE-TEX LABS. The PFC-free ePE membrane and recycled polyester fabric help reduce its carbon footprint. This vest is made for hiking and trekking with three zippered pockets for ample storage, an elastic hem for a secure fit and windbreaker functionality for protection, making it the ideal layering piece in changing conditions. Reliable and ready for action, the Ultimate VIII SO Vest really is the ultimate choice.
Engineered with & certified by
GORE® WINDSTOPPER®
Textiles made with a Gore Windstopper membrane offer outstanding water-repellant properties, stay windproof and are highly breathable. Eliminating the wind chill effect improves the level of insulation.
PFC-free DWR
Perfluorinated compounds (PFCs) are often used for waterproofing but are practically non-biodegradable. Mammut is committed to replacing non-biodegradable fabric treatments with more sustainable high-performance alternatives.
Fair Wear
Fair Wear works to ensure fair and safe working conditions in garment factories. The non-profit engages directly with factories, trade unions, NGOs and governments to protect workers’ rights.
Recycled
This product contains recycled materials with uncompromised performance and functionality. Choosing recycled materials reduces the use of virgin resources and helps promote a more circular economy.
Features
- Durable, weather-resistant 3-layer WINDSTOPPER® fabric technology with PFC-free ePE membrane by GORE-TEX LABS
- Face fabric and backing made from 100% recycled polyester
- Backing with open 3D structure for optimal moisture-wicking and greater breathability
- Storm flap behind front zipper for increased weather protection
- Zippered chest pocket
- 2 zippered front pockets
- Elastic hem for better fit
Product Details
- Suitable for
- Hiking
- Item number
- 1011-02720
- Cut
- Regular Fit
- Breathability
- RET<30 m² Pa/W
- Weight
- 328 g
Materials & Care
Materials
- Main Material - Backing
- 100% Polyester (recycled)
- Insert - backing
- 100% Recycled Polyester
- Insert
- 100% Polyester (recycled)
- Lining
- 100% Polyester (recycled)
- Main material
- 100% Polyester (recycled)
- Membrane
- Based on polyethylene
Product care
Do not bleach

Do not dry clean or use solvents to remove stains
Max. ironing temperature (110° C) Take care when steam ironing
Gentle iron the garment (warm, without steam) with cloth in between to reactivate the DWR treatment
Do not tumble dry

Machine wash on normal cycle (max. 30° C)
Shipping & Returns
Return period
We offer returns within 30 days for full-price items and 14 days for sale items.
Returns information