ULTRA35

400,00 €

The ultralight, waterproof mountaineering bag

The ULTRA35 is a mountaineering backpack designed for severe conditions, thanks to its waterproof construction. With a volume of 35 L and a weight of 445 g, it allows you to carry the essentials with minimum weight.

Waterproofing: 20,000 mm

Minimum weight: 445 g (15.7 oz.)
Fitted weight: 745 g (1 lbs. 10.3 oz.)
Ski & ice axe holders: 81 g (2.9 oz.)
Aluminum frame: 97 g (3.4 oz.)
EVA back: 67 g (2.4 oz.)
Helmet holder: 10 g (0.4 oz.)
Straps and belt: 41 g (1.4 oz.)

Volume

35+5L

Weight

445g

Atout

Waterproof construction

Designed for mixed winter races, such as the Supercouloir (Mont Blanc du Tacul), the ULTRA35 can carry both technical equipment for the ascent and, if necessary, bivouac gear. The combination of Dyneema® Hybrid Composite for the body and Dyneema® Woven Fabric for the bottom guarantees the strength required for its use.

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Fully sealed construction

Volume 35 + 5 L

Durable aluminum buckles

Ventral and removable accessories

Inside pocket

Pocket on top flap

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FIELD-TESTED

TECHNOLOGIES

Biosourced Dyneema

Biosourced Dyneema® is a more sustainable version of conventional Dyneema®, manufactured from renewable raw materials, mainly forest industry residues, rather than fossil resources.

This material is based on a production process in which ethylene, the key ingredient in Dyneema® , is obtained from plant biomass instead of petroleum. This approach significantly reduces the carbon footprint while maintaining the outstanding performance of conventional Dyneema®: extreme tensile strength, lightness, waterproofing and durability.

Certified ISCC (International Sustainability & Carbon Certification), biosourced Dyneema® is part of acircular economy approachand CO₂ emissions reduction, offering a more responsible alternative without compromising on performance.

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BAG BODY

Dyneema Composite Fabric Hybrid (DCF H)

Samaya chose Dyneema® Composite Fabric Hybrid for its unique combination of 2 materials. On the outside, Woven Polyester provides greater abrasion resistance than standard Dyneema® Composite Fabric. On the inside, Dyneema® Composite Fabric guarantees waterproofing and mechanical strength. Last but not least, the rigidity of this material ensures a better fit and ease of use, no matter how full the bag.

BOTTOM BAG

Dyneema Woven Fabric (DWF)

Samaya has developed Dyneema® Woven Fabric from Dyneema® 300D yarns, which have been woven to form a material that is durably resistant to all stresses associated with use (abrasion, tearing, punching). This is the strongest material used by Samaya to date.

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