FuelCell Rebel v4
Width options: standard (Men's) / standard (Women's)
Imported family signal
32 of 37 runners said this shoe fit true to size.
Fit Notes
Runs true to size. Snug fit — wide footers should size up.
Sizing vs. popular reference shoes
| If you wear | Length | Width | Toebox | Reports |
|---|---|---|---|---|
Adidas Adizero Boston 12 (Women's) 11100% 1 of 1 runners landed on 11 (0.5 weighted). | True to size | True to width | Good room | Early reportsEarly Based on 1 reportUS 11-11 |
Adidas Adizero SL 2 (Women's) 9.5100% 1 of 1 runners landed on 9.5 (0.5 weighted). | True to size | True to width | Good room | Early reportsEarly Based on 1 reportUS 9.5-9.5 |
Asics Gel-Kayano 31 (Women's) 8100% 1 of 1 runners landed on 8 (0.5 weighted). | True to size | Slightly narrow | Good room | Early reportsEarly Based on 1 reportUS 8-8 |
Asics Gel-Nimbus 25 (Women's) 12.5100% 1 of 1 runners landed on 12.5 (0.5 weighted). | True to size | True to width | Good room | Early reportsEarly Based on 1 reportUS 12.5-12.5 |
Asics Metaspeed Sky+ (Women's) 8.5100% 1 of 1 runners landed on 8.5 (0.5 weighted). | True to size | True to width | Good room | Early reportsEarly Based on 1 reportUS 8.5-8.5 |
Asics Novablast 4 (Men's) 9.5100% 1 of 1 runners landed on 9.5 (0.5 weighted). | True to size | True to width | Good room | Early reportsEarly Based on 1 reportUS 9.5-9.5 |
Asics Novablast 4 (Women's) 8100% 1 of 1 runners landed on 8 (0.5 weighted). | True to size | Slightly narrow | Snug toebox | Early reportsEarly Based on 1 reportUS 8-8 |
Asics Superblast 1 (Women's) 9.5M100% 1 of 1 runners landed on 9.5M (0.5 weighted). | True to size | True to width | Good room | Early reportsEarly Based on 1 reportUS 9.5-9.5 |
Brooks Adrenaline GTS 24 (Women's) 10.5100% 1 of 1 runners landed on 10.5 (0.5 weighted). | True to size | Slightly wide | Roomy toebox | Early reportsEarly Based on 1 reportUS 10.5-10.5 |
Brooks Glycerin 21 (Women's) UK 6100% 1 of 1 runners landed on UK 6 (0.5 weighted). | True to size | Slightly wide | Roomy toebox | Early reportsEarly Based on 1 reportUS 6-6 |
Hoka Clifton 7 (Women's) 7.5 2E100% 1 of 1 runners landed on 7.5 2E (0.5 weighted). | True to size | True to width | Good room | Early reportsEarly Based on 1 reportUS 7.52-7.52 |
Hoka Clifton 9 (Women's) US10100% 1 of 1 runners landed on US10 (0.5 weighted). | True to size | Slightly wide | Good room | Early reportsEarly Based on 1 reportUS 10-10 |
New Balance Fresh Foam 1080 12 (Women's) 8.5100% 1 of 1 runners landed on 8.5 (0.5 weighted). | True to size | True to width | Good room | Early reportsEarly Based on 1 reportUS 8.5-8.5 |
New Balance Fresh Foam 1080 14 (Women's) 9.5100% 1 of 1 runners landed on 9.5 (0.5 weighted). | True to size | Slightly narrow | Snug toebox | Early reportsEarly Based on 1 reportUS 9.5-9.5 |
New Balance Fresh Foam 860 14 (Women's) 8100% 1 of 1 runners landed on 8 (0.5 weighted). | True to size | Slightly wide | Roomy toebox | Early reportsEarly Based on 1 reportUS 8-8 |
New Balance Fresh Foam 880 14 (Women's) 9.5100% 1 of 1 runners landed on 9.5 (0.5 weighted). | True to size | Slightly narrow | Snug toebox | Early reportsEarly Based on 1 reportUS 9.5-9.5 |
New Balance FuelCell SuperComp Trainer 3 (Men's) 13100% 1 of 1 runners landed on 13 (0.5 weighted). | True to size | True to width | Good room | Early reportsEarly Based on 1 reportUS 13-13 |
Nike Invincible 4 (Women's) 10.5100% 1 of 1 runners landed on 10.5 (0.5 weighted). | True to size | Slightly wide | Roomy toebox | Early reportsEarly Based on 1 reportUS 10.5-10.5 |
Nike Pegasus 40 (Women's) 10100% 1 of 1 runners landed on 10 (0.5 weighted). | True to size | True to width | Good room | Early reportsEarly Based on 1 reportUS 10-10 |
Nike Pegasus 42 (Men's) 11100% 1 of 1 runners landed on 11 (0.5 weighted). | True to size | True to width | Good room | Early reportsEarly Based on 1 reportUS 11-11 |
Nike Zoom Fly 6 (Women's) 9100% 1 of 1 runners landed on 9 (0.5 weighted). | True to size | True to width | Good room | Early reportsEarly Based on 1 reportUS 9-9 |
Saucony Endorphin Speed 2 (Women's) 8100% 1 of 1 runners landed on 8 (0.5 weighted). | True to size | Slightly wide | Roomy toebox | Early reportsEarly Based on 1 reportUS 8-8 |
Saucony Endorphin Speed 4 (Women's) 8100% 1 of 1 runners landed on 8 (0.5 weighted). | True to size | Slightly wide | Roomy toebox | Early reportsEarly Based on 1 reportUS 8-8 |
Saucony Triumph 21 (Women's) 10100% 1 of 1 runners landed on 10 (0.5 weighted). | True to size | Slightly wide | Good room | Early reportsEarly Based on 1 reportUS 10-10 |
Brooks Ghost 17 (Men's) 12100% 1 of 1 runners landed on 12 (0.4 weighted). | Some go half size down | Slightly narrow | Snug toebox | Early reportsEarly Based on 1 reportUS 12-12 |
Brooks Glycerin 20 (Women's) 11100% 1 of 1 runners landed on 11 (0.4 weighted). | Some go half size down | True to width | Roomy toebox | Early reportsEarly Based on 1 reportUS 11-11 |
Mizuno Wave Rider 27 (Women's) 10100% 1 of 1 runners landed on 10 (0.4 weighted). | Consider sizing up 0.5 | Very narrow | Cramped toebox | Early reportsEarly Based on 1 reportUS 10-10 |
Nike Air Zoom Structure 26 (Women's) 7 wide100% 1 of 1 runners landed on 7 wide (0.4 weighted). | Consider sizing up 0.5 | Slightly narrow | Snug toebox | Early reportsEarly Based on 1 reportUS 7-7 |
New Balance FuelCell SuperComp Trainer 3 (Women's) 11.5100% 1 of 1 runners landed on 11.5 (0.4 weighted). | Size up 0.5-1 | Slightly narrow | Snug toebox | Early reportsEarly Based on 1 reportUS 11.5-11.5 |
New Balance Fresh Foam 1080 13 (Women's) 850%unknown50% 1 of 2 runners landed on 8 (0.9 weighted). | True to size | True to width | Good room | Early reportsEarly Based on 2 reportsUS 8-8 |
Brooks Ghost 17 (Women's) 850%8.550% 1 of 2 runners landed on 8 (0.9 weighted). | True to size | True to width | Good room | Early reportsEarly Based on 2 reportsUS 8-8.5 |
Asics Novablast 5 (Women's) 7.5 wide50%UK1050% 1 of 2 runners landed on 7.5 wide (0.9 weighted). | True to size | Slightly wide | Cramped toebox | Early reportsEarly Based on 2 reportsUS 7.5-10 |
Nike Pegasus 42 (Women's) 950%1150% 1 of 2 runners landed on 11 (0.9 weighted). | True to size | Slightly narrow | Snug toebox | Early reportsEarly Based on 2 reportsUS 9-11 |
1 of 1 runners landed on 11 (0.5 weighted).
1 of 1 runners landed on 9.5 (0.5 weighted).
1 of 1 runners landed on 8 (0.5 weighted).
1 of 1 runners landed on 12.5 (0.5 weighted).
1 of 1 runners landed on 8.5 (0.5 weighted).
1 of 1 runners landed on 9.5 (0.5 weighted).
1 of 1 runners landed on 8 (0.5 weighted).
1 of 1 runners landed on 9.5M (0.5 weighted).
1 of 1 runners landed on 10.5 (0.5 weighted).
1 of 1 runners landed on UK 6 (0.5 weighted).
1 of 1 runners landed on 7.5 2E (0.5 weighted).
1 of 1 runners landed on US10 (0.5 weighted).
1 of 1 runners landed on 8.5 (0.5 weighted).
1 of 1 runners landed on 9.5 (0.5 weighted).
1 of 1 runners landed on 8 (0.5 weighted).
1 of 1 runners landed on 9.5 (0.5 weighted).
1 of 1 runners landed on 13 (0.5 weighted).
1 of 1 runners landed on 10.5 (0.5 weighted).
1 of 1 runners landed on 10 (0.5 weighted).
1 of 1 runners landed on 11 (0.5 weighted).
1 of 1 runners landed on 9 (0.5 weighted).
1 of 1 runners landed on 8 (0.5 weighted).
1 of 1 runners landed on 8 (0.5 weighted).
1 of 1 runners landed on 10 (0.5 weighted).
1 of 1 runners landed on 12 (0.4 weighted).
1 of 1 runners landed on 11 (0.4 weighted).
1 of 1 runners landed on 10 (0.4 weighted).
1 of 1 runners landed on 7 wide (0.4 weighted).
1 of 1 runners landed on 11.5 (0.4 weighted).
1 of 2 runners landed on 8 (0.9 weighted).
1 of 2 runners landed on 8 (0.9 weighted).
1 of 2 runners landed on 7.5 wide (0.9 weighted).
1 of 2 runners landed on 11 (0.9 weighted).
Community reports
Across the full report set, this many called the shoe true to size.
Reports with extra written context about what runners actually felt.
Signals for hotspots, blisters, or other pain points across the full report set.
| Came from | Bought | Verdict | Runner note | Issues | When |
|---|---|---|---|---|---|
Nike Pegasus 42 (Men's) Size 11 | 11 | True to sizeTrue to width | tried as alternative daily/fast shoe option, considering for longer runs | [ambiguity: Poster tried multiple shoes in size 11 but did not provide explicit fit comparisons between them. Extraction based on thread context that all shoes were tried in size 11.] | [gender: male/inferred] | [source: /r/running/comments/g0mnzt/looking_for_socks_to_dialin_my_new_shoe_fit_nike/] | No issues | Mar 2026 |
Brooks Ghost 17 (Men's) Size 12 | 12 | Slightly longSlightly narrow | Similar foam to NB Rebel V2, felt long and narrow | [gender: male/inferred] | [source: /r/RunningShoeGeeks/comments/ruiucx/im_a_running_shoeaholic/] | No issues | Mar 2026 |
New Balance FuelCell SuperComp Trainer 3 (Men's) Size 13 | 13 | True to sizeTrue to width | 13 fits well in Glide Ride 3 | [gender: male/explicit] | [source: /r/RunningShoeGeeks/comments/yvcmgm/new_balance_fuel_cell_sc_trainer_sizing/] | No issues | Mar 2026 |
New Balance Fresh Foam 1080 14 (Women's) Size 7.5 | 9.5 | True to sizeSlightly narrow | Length about right with men's 7.5 but foot much tighter, possibly too snug | [ambiguity: Cross-gender sizing comparison (men's 7.5 to women's 9.5); same fit verdict as 880v10 comparison] | [gender: female/explicit] | [source: /r/RunningShoeGeeks/comments/uex8s4/rotation_underway_after_purchasing_rebel_v2/] | No issues | Mar 2026 |
New Balance Fresh Foam 880 14 (Women's) Size 7.5 | 9.5 | True to sizeSlightly narrow | Length about right with men's 7.5 but foot much tighter, possibly too snug | [ambiguity: Cross-gender sizing comparison (men's 7.5 to women's 9.5); poster explicitly states this is a size-up from their typical men's sizing due to Rebel V2 fit characteristics] | [gender: female/explicit] | [source: /r/RunningShoeGeeks/comments/uex8s4/rotation_underway_after_purchasing_rebel_v2/] | No issues | Mar 2026 |
Asics Metaspeed Sky+ (Women's) Size 8.5 | 8.5 | True to sizeTrue to width | GR3 wide is fine fit-wise. NB3 wide enough with sleeker upper. GR3 better for long runs, NB3 bouncier and better for faster runs. | [gender: female/inferred] | [source: /r/RunningShoeGeeks/comments/12yjj61/asics_glideride_3/] | No issues | Mar 2026 |
Hoka Clifton 9 (Women's) Size US10 D | US10 | True to sizeSlightly wide | feel wider than D width Clifton 9s | [gender: male/inferred] | [source: /r/RunningShoeGeeks/comments/1bkvkxo/nb_rebel_v3_first_impressions/] | No issues | Mar 2026 |
Asics Novablast 5 (Women's) Size 7 wide | 7.5 wide | True to sizeTrue to width | Rebel v3 absorbs shock amazingly, doesn't feel bouncy like Novablast 3, best running shoes ever worn | [gender: female/inferred] | [source: /r/RunningShoeGeeks/comments/16aeelm/revel_v3_vs_novablast_3/] | No issues | Mar 2026 |
Asics Novablast 5 (Women's) Size UK10 | UK10 | True to sizeSlightly wide | Lighter and more agile than Novablast 3, wider and stable, but toe box has tape strip that rubs big toe nails | [gender: male/inferred] | [source: /r/RunningShoeGeeks/comments/1awhuo7/new_balance_fuelcell_rebel_v4_initial_thoughts/] | Black toenailsBlisters (heel) | Mar 2026 |
Mizuno Wave Rider 27 (Women's) Size 10 | 10 | Slightly shortToo narrow | toes go numb even up half a size, poor fit | [gender: male/explicit] | [source: /r/RunningShoeGeeks/comments/1qsjbqr/mizuno_wave_rider_29_300km_review_jack_of_most/] | Black toenails | Mar 2026 |
tried as alternative daily/fast shoe option, considering for longer runs | [ambiguity: Poster tried multiple shoes in size 11 but did not provide explicit fit comparisons between them. Extraction based on thread context that all shoes were tried in size 11.] | [gender: male/inferred] | [source: /r/running/comments/g0mnzt/looking_for_socks_to_dialin_my_new_shoe_fit_nike/]
Similar foam to NB Rebel V2, felt long and narrow | [gender: male/inferred] | [source: /r/RunningShoeGeeks/comments/ruiucx/im_a_running_shoeaholic/]
13 fits well in Glide Ride 3 | [gender: male/explicit] | [source: /r/RunningShoeGeeks/comments/yvcmgm/new_balance_fuel_cell_sc_trainer_sizing/]
Length about right with men's 7.5 but foot much tighter, possibly too snug | [ambiguity: Cross-gender sizing comparison (men's 7.5 to women's 9.5); same fit verdict as 880v10 comparison] | [gender: female/explicit] | [source: /r/RunningShoeGeeks/comments/uex8s4/rotation_underway_after_purchasing_rebel_v2/]
Length about right with men's 7.5 but foot much tighter, possibly too snug | [ambiguity: Cross-gender sizing comparison (men's 7.5 to women's 9.5); poster explicitly states this is a size-up from their typical men's sizing due to Rebel V2 fit characteristics] | [gender: female/explicit] | [source: /r/RunningShoeGeeks/comments/uex8s4/rotation_underway_after_purchasing_rebel_v2/]
GR3 wide is fine fit-wise. NB3 wide enough with sleeker upper. GR3 better for long runs, NB3 bouncier and better for faster runs. | [gender: female/inferred] | [source: /r/RunningShoeGeeks/comments/12yjj61/asics_glideride_3/]
feel wider than D width Clifton 9s | [gender: male/inferred] | [source: /r/RunningShoeGeeks/comments/1bkvkxo/nb_rebel_v3_first_impressions/]
Rebel v3 absorbs shock amazingly, doesn't feel bouncy like Novablast 3, best running shoes ever worn | [gender: female/inferred] | [source: /r/RunningShoeGeeks/comments/16aeelm/revel_v3_vs_novablast_3/]
Lighter and more agile than Novablast 3, wider and stable, but toe box has tape strip that rubs big toe nails | [gender: male/inferred] | [source: /r/RunningShoeGeeks/comments/1awhuo7/new_balance_fuelcell_rebel_v4_initial_thoughts/]
toes go numb even up half a size, poor fit | [gender: male/explicit] | [source: /r/RunningShoeGeeks/comments/1qsjbqr/mizuno_wave_rider_29_300km_review_jack_of_most/]
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