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REI offers 127 Mammut products
Health and Safety
Emergency and Survival
Emergency Electronics
Avalanche Transceivers
Men's Jackets
Men's Insulated Jackets
Men's Down Jackets
Women's Jackets
Women's Insulated Jackets
Women's Down Jackets
Climbing Harnesses
Men's Climbing Harnesses
Skiing
Ski Packs and Bags
Ski Backpacks
Packs
Backpacks
Snowsports Backpacks
Camping and Hiking
Men's Clothing
Women's Clothing
Climbing
Snowsports
Electronics
Packs and Bags