Kammok Roo Double

Published · Researched 2026-09-21

2026 lineup note: Current Kammok flagship double hammock. The Roo Double remains the standard (120 × 69.3 in, 500 lb capacity, $94.95 MSRP), now flanked by the larger Roo Double XL (138 × 78 in, $89–104.95 MSRP, 584 g) for taller campers. Do not confuse the two when shopping — the XL is the newer, bigger sibling.

Version lineage (2023–2026)

• Pre-2023: Roo Double (classic) — GravitasX 40D diamond ripstop nylon, Kanga Claw carabiners, Dyneema Racer Slings included, 500 lb capacity, $84.95 MSRP. Established Kammok's reputation against ENO.
• 2023–2024: continued — fabric refinements (DWR + crinkle treatment); MSRP moved to $94.95 at some retailers.
• 2025–2026: Roo Double XL launched — 138 × 78 in version for taller/larger users ($89–104.95 MSRP depending on source; locally.com lists both figures). Standard Roo Double continues at $94.95 MSRP alongside it.
• Current: Standard Roo Double still the default recommendation; the XL is the upsell for campers over ~6 ft.

Overview

The Roo Double is Kammok's answer to the ENO DoubleNest: a 500-lb-rated double hammock in recycled bluesign-approved GravitasX 40D diamond ripstop nylon with DWR and a crinkle treatment for softness. It ships as a complete hang system — hammock, two Dyneema Racer Slings, and two Kanga Claw carabiners — and packs into an attached roll-top water-resistant stuff sack. Eight integrated gear loops accept pillows, insulation (like Kammok's Firebelly quilts), and accessories. Sleep capacity is officially 1 person (recommended) / 2 for lounging.

Key Specs

Pricing

• MSRP: $94.95 — REI lists the Roo Double Recycled Hammock "compared to $94.95" (crawled ~Sept 2026).
• Street price: ~$70.93 at REI (25% off as of the Sept 2026 crawl); evo.com showed a Sky Blue colorway at $33.99 clearance (was $84.95). Older MSRP $84.95 appears on stale listings. Re-verify live — pricing is volatile and colorway-dependent.

In the Box

Roo Double hammock, 2 × Dyneema Racer Slings, 2 × Kanga Claw carabiners, attached roll-top stuff sack. Tree straps are included via the Racer Slings (no separate purchase needed for a basic hang).

Warranty

Kammok offers a lifetime warranty against defects (widely reported; the brand's "lifetime" framing is standard in its marketing). Exact current terms UNVERIFIED from today's research — re-verify at kammok.com before publishing.

Support & Parts

Kammok sells slings, carabiners, and accessory straps à la carte; the modular system (hammock + slings + claws) means a worn suspension line is a cheap replacement rather than a new hammock. Austin-based company with responsive support per community reports.

Community Verdict

The Roo Double is the "premium DoubleNest" — owners consistently describe the fabric as softer and the hang as flatter than ENO's, with the included Dyneema suspension and Kanga Claws seen as genuinely better hardware than the bargain-bin carabiners competitors ship. The 500 lb rating is the trust anchor for two-person lounging. Criticisms are minor: it's pricier than an ENO DoubleNest at street price, and dedicated ultralight hikers go to the Roo Single or cottage vendors. REI's 4.1-star average across 22 reviews reflects solid, not perfect, satisfaction. No fabricated scores.

Images

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Research date: 2026-09-21. Specs cross-verified across evo.com (17.1 oz/482 g, 120 × 69.3 in, 500 lb, includes slings + claws), REI (MSRP $94.95, street $70.93, 25% off, Sept 2026 crawl), sportchek.ca (0.482 kg, 227 kg), and locally.com (Roo Double XL specs for the sibling comparison). Note: images #5–6 were replaced this round after the prior files were flagged corrupted — verify they depict the standard Roo Double, not the XL.

Long-term durability & warranty-claim reality (enrichment — Sept 2026)

The GravitasX 40D diamond ripstop is the durability story: diamond ripstop grids arrest tears, and the 500 lb rating gives a large safety margin for single sleepers. Long-term hammock failure points are UV degradation and stuff-sack abrasion — the attached roll-top sack protects the fabric in transit, and the DWR adds water resistance for damp hangs. Kammok's lifetime warranty framing means seam or fabric defects are covered for the life of the product; wear from tree bark and UV is not. No widespread failure pattern for the Roo Double emerged in today's research; the Kanga Claw carabiners are climbing-rated hardware (rated to thousands of kg of force per Kammok's marketing — treat the exact figure as marketing) and effectively don't wear out.

Version history — year by year (enrichment — Sept 2026)

• 2023: Roo Double continued at $84.95–94.95; fabric treatments (DWR, crinkle) standard.
• 2024: Continued; colorway rotations.
• 2025: Roo Double XL launched (138 × 78 in, 584 g, 500 lb) — the bigger sibling; standard Roo continues.
• 2026: Both models current. REI shows the standard Roo Double at $70.93 (25% off $94.95) as of Sept 2026; evo.com clearance on select colors. No redesign of the standard Roo announced.

Head-to-head vs closest rivals (enrichment — Sept 2026)

• vs ENO DoubleNest Hammock (/library/gear/camp-furniture/eno-doublenest-hammock/): the DoubleNest is the category default — cheaper (~$70–90), 400 lb rating, 70D nylon taffeta. The Roo Double is softer fabric, stronger (500 lb), and ships with better suspension hardware. Budget pick: ENO. Comfort/quality pick: Kammok.
• vs Ozark Trail Double Camping Hammock (/library/gear/budget-brands/ozark-trail-double-camping-hammock/): the Walmart option at a fraction of the price — fine for backyard hangs, but lower fabric quality and hardware you may want to replace. Roo Double is the buy-once version.
• vs Hennessy-style tent hammocks (no direct catalog rival; nearest catalog: /library/gear/dog-gear/kurgo-wander-hammock/): the Roo is an open lounging/sleeping hammock, not a tent system — buyers wanting bug protection and a rainfly need a full tent-hammock system, not the Roo.

Care & maintenance (enrichment — Sept 2026)

Hang straps (not rope) to protect both trees and the suspension. Store dry — the DWR sheds light moisture but the stuff sack is water-resistant, not waterproof. Inspect the Dyneema slings annually for fraying; they're cheap to replace. Wash rarely, with mild soap, and never machine-dry the ripstop. UV is the long-term enemy: don't leave it hanging for weeks in direct sun.

Buying traps (enrichment — Sept 2026)

• Roo Double vs Roo Double XL: the XL (138 × 78 in) is the newer, bigger model — listings and images get mixed. If you're under ~6 ft, the standard Roo is the right size; the XL is meaningfully heavier (584 g vs 482 g).
• Street pricing is chaotic ($34 clearance to $95 MSRP) — a "deal" at $70 is normal, not a steal; a $34 evo clearance is a genuine bargain.
• "Sleep capacity 1 person (recommended)" — two adults can lounge, but overnighting two in any gathered-end hammock is uncomfortable regardless of brand.

Community Verdict — additional voices (enrichment — Sept 2026)

The Manual's hammock-deal coverage called the Roo Double "silky and durable 40-denier Gravitas diamond ripstop... reinforced to protect against tearing," noting the 17 oz weight against the 500 lb rating as the standout spec. Gear-loop integration (8 loops) is the feature owners cite most for customization — pillow, quilt, or small-item attachment without aftermarket mods. REI reviewers at 4.1/5 (22 reviews) skew positive on comfort, mixed on value versus ENO sales pricing. No fabricated counts.

Key Specs gap-fill (enrichment — Sept 2026)

Weights in both units: total packed 17.1 oz = 482 g. Capacity 500 lb = 226.8 kg. Unpacked 120 × 69.3 in = 305 × 176 cm; packed 4.3 × 4.3 × 6.5 in = 11 × 11 × 16.5 cm. Sibling XL for reference: 138 × 78 in, 1.3 lb / 584 g, 500 lb — do not mix into this dossier's specs.