FINO V Ultra-slim Tech Sling 2.5L

NIID FINO V Ultra-slim Tech Sling 2.5L is a 2.5L, 0.33kg0.7lb sling measuring 22.5×42×3.5cm9×16.5×1.5in. It fits the carry-on size limit of 36 of 36 major airlines and the personal-item limit of 10 of 26. Under the seat, its 42cm16.5in side is over the 40cm15.7in limit at 12 of the 16 airlines it misses. Specs from niid.com, checked October 2026.

Volume: 2.5Lfixed size
Weight: 0.33kg0.7lb0.7lb0.33kg
Carry-on: 36/36airlines fit it
Personal item: 10/26under-seat limits

Dimensions: 22.5×42×3.5cm9×16.5×1.5in 9×16.5×1.5in22.5×42×3.5cm
Price: $89.01 as of October 2026
Laptop: n/a
Opening: n/a
Warranty: 1 year Free replacement for manufacturing damage within 1 year of delivery, not misuse or wear.
Compartments: n/a
Bottle pockets: n/a

Organizer
Water-resistant

Material: Black: 100% Nylon; Gray: Eco-Polyester

Sold in right-handed and left-handed versions
Height listed as 225 mm (170 mm at the narrow end)
RFID-blocking slots and cut-resistant theft-proof design

Last checked: 2026-10. Prices and specs may have changed.

Does the NIID FINO V Ultra-slim Tech Sling 2.5L fit airline carry-on limits?

Draw against

Fits as a cabin bagFits as a cabin bag on Ryanair. cabin bag 55×40×20cm21.5×15.5×8in · under the seat 40×30×20cm15.5×12×8in. Bag in cminches, turned to fit.

Flag as a tight fit undercm spare

Airline	Carry-on	Personal item	Cabin-bag weight
Air Arabia	FitsFits	Too bigToo big	6.7kg to pack (of 7kg)14.8lb to pack (of 15.4lb)
Air CanadaCabin bag not on every fare	FitsFits	Tight fit (1cm spare)Tight fit (0.4in spare)	No published limitNo published limit
Air FranceCabin bag not on every fare	FitsFits	Too bigToo big	11.7kg to pack (of 12kg shared with personal item)25.8lb to pack (of 26.5lb shared with personal item)
Air India	FitsFits	No published limit	6.7kg to pack (of 7kg)14.8lb to pack (of 15.4lb)
AirAsia	FitsFits	Too bigToo big	6.7kg to pack (of 7kg shared with personal item)14.8lb to pack (of 15.4lb shared with personal item)
Alaska Airlines	FitsFits	No published limit	No published limitNo published limit
Allegiant AirCabin bag not on every fare	FitsFits	FitsFits	No published limitNo published limit
American Airlines	FitsFits	FitsFits	No published limitNo published limit
ANA (All Nippon Airways)	FitsFits	Too bigToo big	9.7kg to pack (of 10kg shared with personal item)21.4lb to pack (of 22lb shared with personal item)
AviancaCabin bag not on every fare	FitsFits	No published limit	9.7kg to pack (of 10kg)21.4lb to pack (of 22lb)
British Airways	FitsFits	FitsFits	No published limitNo published limit
Cebu Pacific	FitsFits	Too bigToo big	9.7kg to pack (of 10kg shared with personal item)21.4lb to pack (of 22lb shared with personal item)
Delta Air Lines	FitsFits	No published limit	No published limitNo published limit
easyJetCabin bag not on every fare	FitsFits	FitsFits	14.7kg to pack (of 15kg)32.4lb to pack (of 33.1lb)
Emirates	FitsFits	No published limit	6.7kg to pack (of 7kg)14.8lb to pack (of 15.4lb)
Frontier AirlinesCabin bag not on every fare	FitsFits	FitsFits	15.6kg to pack (of 15.9kg)34.4lb to pack (of 35.1lb)
Gol Linhas Aereas	FitsFits	No published limit	9.7kg to pack (of 10kg)21.4lb to pack (of 22lb)
IndiGo	FitsFits	No published limit	6.7kg to pack (of 7kg)14.8lb to pack (of 15.4lb)
JetBlue Airways	FitsFits	Tight fit (1cm spare)Tight fit (0.4in spare)	No published limitNo published limit
KLMCabin bag not on every fare	FitsFits	Too bigToo big	11.7kg to pack (of 12kg shared with personal item)25.8lb to pack (of 26.5lb shared with personal item)
LATAM Airlines	FitsFits	FitsFits	11.7kg to pack (of 12kg)25.8lb to pack (of 26.5lb)
LufthansaCabin bag not on every fare	FitsFits	Too bigToo big	7.7kg to pack (of 8kg)17lb to pack (of 17.6lb)
Norwegian Air ShuttleCabin bag not on every fare	FitsFits	Too bigToo big	9.7kg to pack (of 10kg shared with personal item)21.4lb to pack (of 22lb shared with personal item)
Qantas	FitsFits	No published limit	6.7kg to pack (of 7kg shared with personal item)14.8lb to pack (of 15.4lb shared with personal item)
Qatar Airways	FitsFits	No published limit	6.7kg to pack (of 7kg)14.8lb to pack (of 15.4lb)
RyanairCabin bag not on every fare	FitsFits	Too bigToo big	9.7kg to pack (of 10kg)21.4lb to pack (of 22lb)
SAS	FitsFits	Too bigToo big	7.7kg to pack (of 8kg)17lb to pack (of 17.6lb)
Singapore Airlines	FitsFits	Too bigToo big	6.7kg to pack (of 7kg)14.8lb to pack (of 15.4lb)
Southwest Airlines	FitsFits	No published limit	No published limitNo published limit
Turkish Airlines	FitsFits	Too bigToo big	7.7kg to pack (of 8kg)17lb to pack (of 17.6lb)
United AirlinesCabin bag not on every fare	FitsFits	Tight fit (1cm spare)Tight fit (0.4in spare)	No published limitNo published limit
Vietjet Air	FitsFits	Too bigToo big	6.7kg to pack (of 7kg shared with personal item)14.8lb to pack (of 15.4lb shared with personal item)
VolarisCabin bag not on every fare	FitsFits	FitsFits	9.7kg to pack (of 10kg)21.4lb to pack (of 22lb)
VuelingCabin bag not on every fare	FitsFits	Too bigToo big	9.7kg to pack (of 10kg)21.4lb to pack (of 22lb)
WestJetCabin bag not on every fare	FitsFits	Too bigToo big	No published limitNo published limit
Wizz AirCabin bag not on every fare	FitsFits	Too bigToo big	9.7kg to pack (of 10kg)21.4lb to pack (of 22lb)

Compared in any orientation against each airline's published size limit. A tight fit has under 2cm to spare, so a packed soft bag may not pass a sizer. Set it to 0 to turn the warning off. Weight is what the airline allows in the cabin minus this bag's empty 0.33kg0.7lb. Limits and sources. Own a different bag? Check it against every airline.