Mammut Zephir Harness

Mammut Zephir Front
Mammut Zephir Side Back
Mammut Zephir Front
Mammut Zephir Side Back

The next level: This ultra-light sport climbing harness boasts the latest technology and a progressive design. The Zephir uses a combination of split webbing design and Mammut® Frame technology (a lamination process that applies TPU reinforcement to the mesh material in order to increase the lateral stability of the belt). This allows even distribution of pressure across the entire belt surface and unprecedented suspension and comfort. This is further improved by the anatomical cut and extreme breathability of the hip belt.

Innovative Split Webbing technology
New aluminum Slide Bloc buckle
New, extremely light protector to help prevent abrasion of the tie-in loops

Ideal for :
Sportsclimbing, Competition Climbing

Suitable for :
Multipitch Rockclimbing

Gear Loop Range: 
Ice Clip Slots: 
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Technical Specifications

Weight 295 g
Weight per Size

M : 295 g / 10.4 oz
(weight converted from grams to ounces)
(At this time Mammut only gives out the weight for Size M.)

Gender Men
Sizes Available
Gear Loops 4 Gear loops
Ice Clip Slots No
Belay (loop or tie in) One Loop
Waist Buckle Type Quick Adjust
Leg Buckle Type None (it stretches)
Drop Seat Yes
Haul Loop No (0kN)
Size Chart

S (will fit the upper range of XS)
Waist : 67-77 cm / 26.4-30.3 in
Legs: 49-55 cm / 19.3-21.7 in
Waist: 73-85 cm / 28.7-33.5 in
Legs: 53-59 cm / 20.9-23.2 in
L (will fit the lower range of XL)
Waist: 80-92 cm / 31.5-36.2 in
Legs: 57-63 cm / 22.4-24.8 in
(we converted centimeters to inches)