RooftopTentCompare

Femkes Alu Khosi Family vs Thule Widesky

The Femkes Alu Khosi Family and the Thule Widesky are both hardshell tents in the same part of the market, which makes them a genuine head-to-head rather than a comparison across categories. Femkes and Thule take noticeably different approaches to the same problem.

The Widesky is 15 kg lighter at 67 kg against 82 kg, which on a factory roof rated for 68 to 75 kg is often the difference between a legal fit and a rack upgrade. Inside, the Alu Khosi Family gives 3.87 m² of sleeping floor against 2.95 m², about 31 percent more, and it sleeps 3 to the Widesky's 2. Headroom separates them further: 129 cm in the Alu Khosi Family against 117 cm, which is the difference between sitting up to dress and doing it lying down. List prices are within $50 of each other, so price is unlikely to decide this one.

They open differently: the Alu Khosi Family is a fold-out and the Widesky a clamshell. That is not cosmetic — it decides whether headroom is even across the tent or tapers towards one end, and how much of the roof the tent occupies when closed. The Alu Khosi Family uses aerodynamic ABS, waterproof; the Widesky uses aluminum frame with fiber-reinforced polyamide corners and aluminum honeycomb base. Canvas differs too: oxford 210D with silver coating, 300% waterproof against 600D recycled polyester ripstop, water resistant. Closed, the Widesky sits 7 cm lower on the roof — 20 cm against 27 cm — which is drag you carry on every mile you are not camping.

Femkes

Alu Khosi Family

The Alu Khosi Family is the family-size fold-out in Femkes's Khosi line, sleeping three persons plus a child on an interior of about 215 x 180 cm with a 129 cm peak height. It includes a sky window, a zip-on awning of roughly 300 x 350 cm, storage compartments, and a 2.3 m ladder. Femkes lists a closed size of 197 x 141 x 27 cm and an approximate 82 kg weight including the mattress.

  • 129 cm peak height, the tallest interior among Femkes's tents
  • Zip-on awning (~300 x 350 cm) and 2.3 m ladder included
  • Sky window for overhead ventilation
  • Approximately 82 kg is the heaviest of Femkes's range

Thule

Widesky

Thule's hardshell flagship, and the only tent here whose mattress converts into a backrest so the interior works as a seating space in daylight. The 20 cm closed profile matches the Roofnest Falcon.

  • Mattress converts to a sofa backrest
  • 20 cm closed profile
  • Two dimmable USB LED lights
  • $4,000 for a two-person tent

Which one to pick

Take the Alu Khosi Family if you need the sleeping room more than you need the lighter tent. Take the Widesky if your roof load limit is the binding constraint. Beyond that the feature rows below — heater port, skylight, annex, cargo rails — are where the remaining difference lies.

Every specification, side by side

Side-by-side specifications for Femkes Alu Khosi Family, Thule Widesky
Specification
Hardshell
  • Most floor space
  • Most headroom
Check current priceNot sold here

Thule

Widesky
Hardshell
  • Lightest
  • Cheapest
Check current price
Overview
TypeHardshellHardshell
Opening styleFold-outClamshell
Sleeps3— best of the tents compared2— worst of the tents compared
Season rating4-season
List price$4,050— worst of the tents compared$4,000— best of the tents compared
Weight and size
Weight181 lb— worst of the tents compared147 lb— best of the tents compared
Packed length6 ft 6 in— best of the tents compared6 ft 11 in— worst of the tents compared
Packed width4 ft 8 in— worst of the tents compared4 ft 7 in— best of the tents compared
Packed height10.6 in— worst of the tents compared7.9 in— best of the tents compared
Living space
Sleeping length7 ft 1 in— best of the tents compared6 ft 11 in— worst of the tents compared
Sleeping width5 ft 11 in— best of the tents compared4 ft 7 in— worst of the tents compared
Floor area41.7 sq ft— best of the tents compared31.8 sq ft— worst of the tents compared
Interior height4 ft 3 in— best of the tents compared3 ft 10 in— worst of the tents compared
Mattress thickness1.6 in— worst of the tents compared2.4 in— best of the tents compared
Setup and build
Setup timeManufacturer's claim where published; otherwise estimated from tent type. Expect longer in practice.~60 secest.~60 secest.
Shell materialAerodynamic ABS, waterproofAluminum frame with fiber-reinforced polyamide corners and aluminum honeycomb base
FabricOxford 210D with silver coating, 300% waterproof600D recycled polyester ripstop, water resistant
Warranty
Features
Integrated LED lightingYes
Heater / HVAC port
Roof skylightYes
Annex availableYes
Solar ready
Carries cargo on top
Sources
Last verifiedFemkes product pageThule product page

Related comparisons

Or read the full spec sheets for the Femkes Alu Khosi Family and the Thule Widesky.