Quick answer
Choose the Retro Rib 12cm Bike Shorts for low-impact workouts like Pilates and yoga, and the Aloha 9cm Bike Shorts for activities where you want confident coverage from barre to brunch.
Fabric and coverage differences
The Retro Rib shorts use a compressive, moisture-wicking Active Rib fabric that's swim-safe—ideal for sessions that move from sweat to swim. The Aloha shorts feature the brand's Nothing 2 See Here™ fabric, which prioritizes opaque coverage so you can bend and stretch without worry.
Both shorts have a high-rise waistband, but the Aloha adds soft stomach support and a no-front-seam design for extra comfort during seated or folded positions.
Inseam and activity match
The Retro Rib shorts have a 12cm inseam, offering more thigh coverage that stays in place during low-intensity movement. The Aloha shorts have a 9cm inseam, giving a slightly shorter, more cropped look that pairs well with both activewear and casual outfits.
If your workout involves a lot of bending or floor work (yoga, Pilates), the longer Retro Rib inseam may feel more secure. For studio classes or everyday wear, the Aloha's shorter cut and print-friendly design shine.
Trade-offs at a glance
- Retro Rib 12cm Bike Shorts: Best for: Low-impact workouts (Pilates, yoga, barre) and activities that may include water. The compressive Active Rib fabric and 12cm inseam provide extra support and coverage. If your routine mixes land and water, or you prefer a longer, compressive short, start here.
- Aloha 9cm Bike Shorts: Best for: Studio classes, athleisure wear, and anyone who prioritizes opaque coverage. The Nothing 2 See Here™ fabric and no-front-seam design keep you comfortable through deep stretches. If you value total coverage and a shorter, more fashion-forward cut, choose the Aloha.
- Which one for high-intensity cardio?: Neither short is marketed for high-impact running or HIIT. The Retro Rib's moisture-wicking fabric handles sweat well, but the 12cm inseam may ride up during sprint intervals. The Aloha's coverage is excellent for controlled movement but not tested for heavy bounce. For running or high-intensity cardio, consider a dedicated compression short with a longer inseam.
Product facts
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Retro Rib 12cm Bike Shorts: Engineered with compressive and moisture wicking Active Rib fabric and swim safe materials. You can go from a sweat session to a swim without changing shorts, and the fabric stays dry and supportive.
Retro Rib 12cm Bike Shorts
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Aloha 9cm Bike Shorts: Made from Nothing 2 See Here™ fabric for unmatched coverage, with soft stomach support and no front seam. You get total opacity and a smooth front, so you never have to adjust or second-guess your shorts during active poses.
Aloha 9cm Bike Shorts
Which bike short fits your workout?
Best for
- Low-impact workouts (Pilates, yoga, barre)
- Athleisure and studio-to-street wear
Not ideal for
- High-intensity running or HIIT where bounce control is critical




