Deuter Futura 21 SL vs Deuter Speed Lite Pro 28 SL
Quick take: The Deuter Futura 21 SL costs $5 less; the Deuter Speed Lite Pro 28 SL carries more (28 vs 21 liters); the Deuter Speed Lite Pro 28 SL is lighter (1.63 vs 2.54 lbs).
| Spec | Deuter Futura 21 SL | Deuter Speed Lite Pro 28 SL |
|---|---|---|
| Price | $150 | $155 |
| Rating | — | — |
| Type | Daypack | Daypack |
| Frame Type | Internal Frame | Internal Frame |
| Capacity | 21 L | 28 L |
| Weight | 2.54 lbs | 1.63 lbs |
| Max Load | 7-13 lbs (3-6 kg) | 13-22 lbs (6-10 kg) |
| Torso Fit | Adjustable, 38-48 cm (15-19 in) | Adjustable, 38-48 cm (15-19 in) |
| Material | 600D recycled PES with 210D recycled PA | 120D recycled PA HT ripstop |
| Back Panel | Aircomfort suspended mesh over flexi spring steel frame | LiteAir skeleton structure with perforated back panel |
| Adjustable torso | Yes | Yes |
| Ventilated back | Yes | Yes |
| Raincover included | Yes | No |
| Hipbelt pockets | No | Yes |
| Removable lid | No | No |
| Hydration sleeve | Yes | Yes |
| Fits BV500 bear can | No | No |
| Warranty | Deuter lifetime repair policy | Deuter lifetime repair policy |
Pros & cons
Deuter Futura 21 SL
- ✓The 38-48 cm SL range sits a full 6 cm shorter than the standard Futura at both ends, which is the whole point of the fit.
- ✓Both sizes have published weights and prices, so the 25 L at $170 is a directly comparable step up.
- ✓Suspended Aircomfort mesh gives the same class-leading ventilation as the standard Futura.
- ✓Rain cover included at $150.
- ✓Pull-forward hip fin adjustment is the easier direction to tension once the pack is on.
- ✓ActiveFit pivoting shoulder straps rather than a shortened copy of the men's harness.
- ✓50% recycled yarn content with PFAS-free DWR.
- ✓Lifetime repair policy.
- ✗1,150 g for 21 L is very heavy for the volume, and the SL fit saves only 30 g over the standard 23.
- ✗3-6 kg maximum load is restrictive for anything beyond a standard day kit.
- ✗The suspension gap reduces usable depth, so it packs smaller than the badge.
- ✗Only two SL sizes, both small; anyone wanting a larger women's day pack is pushed to the Futura Pro.
- ✗The rigid curved frame makes it awkward to stuff into luggage.
- ✗Hipbelt pockets are not listed in the specification.
- ✗The ventilation advantage largely disappears in cool conditions.
- ✗Bear-canister fit is not stated by Deuter.
Deuter Speed Lite Pro 28 SL
- ✓A women's-specific vest-style harness is rare; most fastpacking packs offer only a unisex cut.
- ✓740 g for 28 L with a 10 kg rating is an excellent weight-to-capacity ratio.
- ✓Hip fin zipper pockets are explicitly specified.
- ✓The 38-48 cm range is 6 cm shorter at both ends than the standard Speed Lite Pro.
- ✓Three SL sizes from 17 to 28 L, a deeper women's run than most of the Deuter line offers.
- ✓Quick-release pole attachments and shoulder strap pockets carry over from the standard model.
- ✓100% recycled shell, PFAS-free, Green Button certified.
- ✓Lifetime repair policy, unusual in the fastpacking segment.
- ✗Only the 28 has a published weight, so the 17 and 23 cannot be compared directly.
- ✗$155 is the most expensive Speed Lite and approaches Futura Pro pricing.
- ✗No rain cover included.
- ✗120D ripstop is thin for a pack likely to be used on brushy or rocky ground.
- ✗LiteAir sits against the back and ventilates worse than Aircomfort.
- ✗Close-fitting vest straps suit a narrow range of builds.
- ✗6-10 kg limits overnight use.
- ✗Bear-canister fit is not stated by Deuter.