Helium UL Bivy

Outdoor Research
Price
Regular price $24000
Regular price $30000 Sale price $24000
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The Helium UL Bivy blends bluesign® approved Pertex® Shield NetPlus® fabric, a waterproof PU-coated floor, and fully seam-taped construction to deliver ultralight, breathable protection for minimalist backpackers, climbers, and fast-packers.

Fjällräven — Men’s Clothing Size Chart

All measurements are in inches and refer to body measurements.

Size EU Chest Sleeve Waist Inseam
XS 42 33.9 32.7 28.3 31
S 44 36.2 33.3 30.7 31
M 46 38.6 33.9 33.1 32
L 48 40.9 34.4 35.4 32
XL 50 43.3 35 37.8 33
XXL 52 45.7 35.6 40.2 34
XXXL 54 48 36.2 42.5 34
4XL 56 43.5 39.4 33
5XL 58 46 40.9 34
6XL 60 42.5 34

Sizing Notes

  • Measurements are stated in inches.
  • Tall: Inseam is typically 2" longer than regular.
  • Short: Inseam is typically 2" shorter than regular.
  • Sleeve length applies to jackets and long-sleeve tops.

Features

  • 2026 Updated Design
  • Clamshell Opening
  • Dual Passive Ventilation Flaps increases airflow and reduces condensation
  • Four Aluminum Stakes
  • High Volume Toe Box
  • One Guy Line Loop
  • Reflective Logo and Trims
  • Single DAC Aluminum pole design
  • Six Stake Loops

Technical Specs

Product: #322699

Fabric: 2.5L Pertex Shield Netpluswith Hydrophilic laminate

Weight: 18.02 oz/ 511 g

Origin: Vietnam

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From our customers

★★★★★

Great Product! I will definitely buy again!

Sarah E. Los Angeles, CA
★★★★★

I bought it for my sister and she absolutely loves it! Thank you Urban Living for great customer service and delivery on time!

Diana K. Atlanta, GA
★★★★★

The best customer service! I chose a custom colour and the order arrived even nicer than I could imagine. Definitely recommend.

Gene H. Charlotte, NC
★★★★

Lovely patterns and quality.

Kathrine S. Reno, CA