
Ultimate Direction Fastpack 20
8.8 Very Goodsimilar carry is the fork: Fastpack 20 (Vest-harness day/fastpack (~23L) for long trail days and overnight kit — choose this when…) versus Distance 22 (22L Distance alpine/running pack for long mountain days and light overnights — more rear…). Source verdict cue: A 22L Distance alpine pack for bigger mountain day loads. Skip it when Distance 15 already covers y… Spec split — peer weight 590 vs source weight 400.
Read review →Better than Distance 22
- a same-role peer is the fork: Fastpack 20 (Vest-harness day/fastpack (~23L) for long trail days and overnight kit — choose this when…) versus Distance 22 (22L Distance alpine/running pack for long mountain days and light overnights — more rear…). Source verdict cue: A 22L Distance alpine pack for bigger mountain day loads. Skip it when Distance 15 already covers y… Spec split — peer weight 590 vs source weight 400.
- Fastpack 20 advantage: vest-like front access with real pack volume for fastpacking and big trail days
- Also stronger on: reservoir sleeve plus front bottles cover long remote efforts
What you give up
- You leave behind Distance 22's light for 22L — strong fast-and-light alpine overnight option
- Fastpack 20 downside: heavier and warmer than a flask-only race vest for road/trail races
- Only switch if still flask-first — no reservoir sleeve for hot desert ultras is a real problem — otherwise similar carry is optional
Who should switch
Move to Fastpack 20 if still flask-first — no reservoir sleeve for hot desert ultras is the reason you opened this page and vest-like front access with real pack volume for fastpacking and big trail days actually fixes it.
Who should stay with Distance 22
Stay with Distance 22 if still flask-first — no reservoir sleeve for hot desert ultras is not biting; Fastpack 20's upside does not cancel heavier and warmer than a flask-only race vest for road/trail races.
Best for
- Front access with real fastpacking volume as a weekly priority.
- Roll-top + side zip makes kit changes faster than a sealed race-vest rear.




