Sincerely Jules for Bandier Collection
Our exclusive collaboration with Sincerely Jules brings West Coast ease to your active wardrobe. This cropped sweatshirt in vintage-washed terry features a relaxed silhouette that pairs perfectly with high-waisted leggings or bike shorts.
The soft French terry fabrication delivers all-day comfort whether you're heading to brunch or finishing a studio session. We designed the boxy cut with dropped shoulders and ribbed cuffs to create that lived-in feel Julie Sariñana is known for.
Collection details
About the Sincerely Jules Collaboration
We partnered with Julie Sariñana to create a collection that reflects her effortless California style within our performance-first design philosophy. Every piece in the Sincerely Jules for Bandier collaboration balances aesthetic simplicity with technical fabrication.
Julie’s vision centered on versatile staples that transition seamlessly from studio to street without compromising on comfort or style. The muted color palette of sage, dusty rose, and black provides endless mix-and-match possibilities across our coordinated sets and separates. Each silhouette features thoughtful design details like vintage washing, raw-edge hems, and tonal embroidery that elevate basic activewear into wardrobe essentials.
Fabric & Performance Features
We selected three distinct fabrications for this collection, each chosen for specific performance benefits. The French terry sweatshirt uses a pre-shrunk cotton-polyester blend that maintains its shape and vintage-washed softness through repeated wear.
Our Lux bike short fabric delivers compression support without restriction, featuring four-way stretch and moisture-wicking properties essential for high-intensity workouts. The 79% nylon and 21% spandex composition provides durability that withstands frequent laundering while maintaining elasticity.
Styling & Fit Guidance
The Sincerely Jules collection is designed with an intentionally relaxed fit philosophy. Our cropped sweatshirt runs true to size with a boxy cut; size down if you prefer a more fitted silhouette through the body.
The high-rise bike shorts feature compression fit and should feel snug initially—the Lux fabric relaxes slightly after the first wear while maintaining support. We recommend staying true to your standard Bandier size for optimal waistband performance. The 7-inch inseam works beautifully for heights 5’2″ to 5’10” and pairs seamlessly with pieces from our tops collection for endless outfit combinations.
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Questions About the Sincerely Jules Collection
This exclusive collaboration combines Julie Sariñana's minimalist California aesthetic with our performance-first design approach. The collection features a curated color palette of vintage-washed neutrals, relaxed silhouettes with thoughtful design details, and fabrications selected specifically for this partnership.
Unlike our core technical lines, the Sincerely Jules pieces emphasize versatility and lifestyle appeal while maintaining the quality and performance standards Bandier is known for. Each item is designed to transition effortlessly from studio to street.
Our bike shorts run true to size with compression fit and should feel snug initially. If you're between sizes, we recommend sizing up in the shorts for comfort. The Lux fabric relaxes slightly after first wear while maintaining support.
The sweatshirt and tank are designed with intentionally relaxed fits. Most customers stay true to size for the intended oversized silhouette, though sizing down in tops creates a more fitted look. You can successfully mix sizes across the collection—many customers wear different sizes in tops and bottoms based on their fit preferences.
Yes, the cropped sweatshirt and oversized tank can be tumble dried on low heat. Remove them promptly to minimize wrinkles and maintain the vintage wash treatment.
We recommend air-drying or using delicate tumble dry for the bike shorts to preserve elasticity and compression properties. Avoid high heat on all pieces, and never use fabric softeners on the performance fabrics as they coat fibers and reduce moisture-wicking capabilities.
The Sincerely Jules bike shorts feature a 7-inch inseam that works well for most body types between 5'2" and 5'10". This length provides ideal coverage for cycling, barre, and casual wear without riding up or feeling too long.
If you're under 5'2", the shorts may hit slightly lower on your thigh. Taller customers over 5'10" may prefer our 9-inch inseam styles for more coverage. The high-rise waistband is 4 inches wide and sits at natural waist across all heights.
The sage, dusty rose, and black colorways are photographed to represent the vintage wash treatment as accurately as possible. The washing process creates subtle color variations that give each piece its lived-in character.
Sage appears as a muted green with slight grey undertones, while dusty rose reads as a soft mauve pink. The vintage treatment is permanent and will not fade with proper washing. Colors coordinate beautifully together and with our existing neutral collections.
The cropped sweatshirt works well for low-intensity activities like yoga, Pilates, or light studio sessions. The French terry fabric is breathable but may be too warm for high-intensity cardio.
Most customers wear it as a lifestyle piece for casual outings, travel, or layering over workout sets. The pre-shrunk cotton-poly blend maintains its shape through active movement, so it's perfectly suitable for lighter workouts if you prefer the aesthetic.
All pieces in the Sincerely Jules for Bandier collection are sold as individual items, allowing you to mix sizes and create custom combinations based on your preferences. The coordinated color palette ensures every piece pairs seamlessly together.
While we don't offer pre-packaged sets, the sweatshirt and bike shorts in matching colors create our most popular pairing. Many customers also love styling the oversized tank with the bike shorts for warmer weather or layering all three pieces for transitional seasons.