Hyperlite Mountain Gear Bug Bivy

The Hyperlite Mountain Gear Bug Bivy is a purpose-built shelter solution for ultralight adventurers who want reliable protection from insects without sacrificing weight, space, or simplicity. Designed for minimalist backpackers, thru-hikers, bikepackers, and fastpackers, it offers fast setup and dependable comfort wherever your route takes you.
Whether used on its own under the stars or paired with a tarp or mid-style shelter, the Bug Bivy creates a breathable barrier that keeps bugs out while maintaining excellent airflow, ideal for humid, warm, or variable conditions.

At the core of the Bug Bivy is a 9-inch bathtub floor made from Dyneema® Composite Fabric (DCF 0.75), engineered to protect you from wet ground, splashes, and wind-driven moisture. The raised floor design adds confidence in unpredictable environments while keeping overall weight impressively low.
The upper section is constructed from NoSeeUm mesh, delivering full insect protection while maximizing ventilation for a cooler, condensation-free sleep.

The Bug Bivy integrates seamlessly into ultralight shelter systems. It pairs perfectly with flat tarps or mids for added weather protection, making it a versatile choice for changing conditions and different trip styles.

Why Choose the Bug Bivy?
If you’re looking for maximum bug protection with minimal weight, the Hyperlite Mountain Gear Bug Bivy is a refined, no-nonsense solution. It strips shelter down to the essentials—keeping you protected, comfortable, and moving fast in the backcountry.

	REGULAR	LONG
MATERIAL	Dyneema^®Composite Fabric 0.75, NoSeeUm Mesh	Dyneema^®Composite Fabric 0.75, NoSeeUm Mesh
WEIGHT	162 g \| 5.7 oz	184 g \| 6.5 oz
DIMENSIONS
Height at Head	71 cm \| 28 in	71 cm \| 28 in
Width at Head	61 cm \| 24 in	69 cm \| 27 in
Height at Foot	53 cm \| 21 in	53 cm \| 21 in
Width at Foot	46 cm \| 18 in	51 cm \| 20 in
Length	183 cm \| 72 in	198 cm \| 78 in
Bathtub Height	23 cm \| 9 in	23 cm \| 9 in

Features

Quick entry & exit: Durable #3 zipper allows smooth access and better visibility
Structured pitch: Four corner tie-outs help maintain shape and interior space
Flexible setup: Multiple top attachment points for use with or without a tarp
Enhanced visibility: Reflective accents make it easy to locate at night
Seams: Taped bathtub corner seams for extra water protection
Included: 2L drawstring stuff sack for compact packing
HMG recommneds using it with: 8' x 10' Flat Tarp, Mid 1 Tarp, 40-Degree Quilt, Ultralight Tent Stakes

	REGULAR	LONG
MATERIAL	Dyneema^®Composite Fabric 0.75, NoSeeUm Mesh	Dyneema^®Composite Fabric 0.75, NoSeeUm Mesh
WEIGHT	162 g \| 5.7 oz	184 g \| 6.5 oz
DIMENSIONS
Height at Head	71 cm \| 28 in	71 cm \| 28 in
Width at Head	61 cm \| 24 in	69 cm \| 27 in
Height at Foot	53 cm \| 21 in	53 cm \| 21 in
Width at Foot	46 cm \| 18 in	51 cm \| 20 in
Length	183 cm \| 72 in	198 cm \| 78 in
Bathtub Height	23 cm \| 9 in	23 cm \| 9 in

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Hyperlite Mountain Gear Bug Bivy