Ships in 1-2 business days | Based in Denver, CO | Est. 2024

A minimal, ultralight backpack for people with boobs

The Aspen is a frameless, ultralight backpack designed specifically for people with boobs. The 38L pack has S-curve straps designed to fit comfortably around the shoulders and chest, a three-way adjustable sternum strap to accommodate a wide range of chest sizes and shapes, and a stowable waist belt long enough to fit wider waists. The body of the Aspen is made of extremely durable, water-resistant 420D Extreema®. (While a bear canister does fit into this pack, it is not recommended, as the Aspen is designed for a baseweight of 10 lbs or less.)

Symbiosis Gear designed this pack to fit a wide range of bodies. Several women who are 5'2" and shorter, as well as taller women up to 6’1", have tried it and found it to be super comfortable! These people had a range of bust sizes from A to DDD and the design of the backpack did not squish their boobs.

Features:

Frameless
Hip belt of 1.5" webbing
Boob-friendly S-curve shoulder straps
3d spacer mesh on back panel to add airflow
Daisy chain gear loops on the shoulder straps with an adjustable sternum strap
Easily accessible stretchy phone pocket on the shoulder strap
Super durable, water-resistant fabric
Extra large adjustable side pockets
Large, durable front pocket
Bottom stash pocket accessible from the right side
Long Y-strap top compression to hold extra gear
Zig-zag side compression straps with a clip on the top so you can easily use it to hold gear on the side
Roll top closure
Adjustable ice axe hook
Front shock chord for added compression or gear storage as gear is drying

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Specs

Volume: 38L (main body)

External Pockets: 5

Recommended maximum load capacity: 20lbs

Sizing: One size

Waist belt: fits up to 50" | 127cm
Sternum strap: fits up to 17.5" | 44.5cm
Shoulder straps: 19" - 30.5" (fully tightened down to fully extended) | 48.3cm - 77.5cm

*See our backpack sizing page to learn how to fit a backpack

Weight: 25oz | 709g

Dimensions: 18.5"T x 11”W x 6"D | 47cm x 28cm x 15.2cm

Materials:

Body: 420D Extreema®
Front pocket: Spandura UHMWPE

Designed in the U.S.A | Made in Vietnam

Symbiosis Gear

Price

Collections

The Aspen - Women's Backpack by Symbiosis Gear

Huckleberry Fanny Pack & Hip Belt Pocket by Symbiosis Gear

Universal Sternum Strap by Symbiosis Gear