CarryFacts published 2026-10-16 · Sources checked 2026-10-16
External reports concern historical samples. Current SKU equivalence remains unverified; this is not a CarryFacts hands-on test.
Reviewed sample: Osprey · Antigravity 64 UNLTD Backpack · Reviewed production revision unconfirmed · Reviewed capacity not separately established in this analysis. Historical publisher sample only; current production equivalence, stock and individual fit remain unverified. A complete CarryFacts specification record is not yet linked.
Despite its name, the Antigravity weighs almost three kilograms, which the reviewer considers about average for a pack this size. During five hours of hiking in hot sunshine, the springy back panel kept the reviewer’s back considerably cooler and more comfortable. The reviewer found rain beaded off the water-resistant surface, while the protected main zip helped keep the contents dry.
A rain cover hidden in the base pocket provides additional protection when heavier rain arrives during an outing. Front side pockets accommodate maps or wet clothing, while deep bottle pockets hold containers securely and keep water accessible while walking.
Reported strengths
- The reviewer found the women's M-L version fit her back very well, needing little adjustment to achieve a comfortable fit.
- Mesh-lined shoulder pads felt light and supportive, while the unusually wide, curved hip belt transferred noticeable weight away from the shoulders.
- During five hours of hiking in hot sunshine, the springy back panel kept the reviewer’s back considerably cooler and more comfortable.
Reported trade-offs
- The reviewer cautioned that the close-fitting adjustable straps may not suit people with curvy bodies and wide hips.
- Despite its name, the Antigravity weighs almost three kilograms, which the reviewer considers about average for a pack this size.
- The reviewer questioned whether this backpack justifies costing more than twice as much as other decent trekking packs.
Scope and limits
- Historical publisher sample only; current production equivalence, stock and individual fit remain unverified.
- Attributed analysis of one original publisher review; CarryFacts has not performed a hands-on test.
- Commercial relationships have not been separately established. Read the original review for its full disclosures.
Original sources
- T3 — original source ↗
Author not stated · Published: 2022-04-21 · Updated: not stated · Checked: 2026-10-16
Osprey Antigravity 64 UNLTD Backpack review: innovative comfort from a premium pack; reviewed identity: Osprey Antigravity 64 UNLTD Backpack; Reviewed production revision unconfirmed; Reviewed capacity not separately established in this analysis
Affiliate links: unknown; Sample: unknown; Sponsorship: unknown