Seamless Underwear
Seamless Sports Bra
Seamless double layer support bra with wide shoulder straps, racerback construction and removable pads.
View Seamless Sports Bra
Seamless Sportswear And Underwear Manufacturer
Circular-knitted seamless sports bras and base layer pieces with no side seams to rub under a pack strap.
The Brief
What This Category Has To Get Right
Seamless knitting removes the side seam entirely, which is the single biggest source of chafe under a backpack strap or a harness. Our seamless program covers sports bras and base layer pieces for low to medium impact activity, knitted with support zones built into the fabric rather than stitched on afterwards.
Problems We Solve
What Goes Wrong Without A Specialist
- Side seams that chafe under pack straps on long days
- Support that comes from elastic tape rather than from the knit structure
- Bras that lose shape after a season of washing
- Base layers that trap moisture against the skin
Who It Is For
Buyers This Category Suits
- Outdoor brands adding a next-to-skin layer
- Yoga, fitness and studio brands
- Retail private label buyers building an activewear capsule
Core Advantages
What We Build In As Standard
- Circular seamless construction with no side seam
- Double layer support panels knitted into the body
- Wide comfortable band and shoulder straps to spread load
- Removable pads and racerback options for range building
Application Scenarios
Where These Products Are Used
Yoga and studio trainingHiking under a packTravel and everyday wearLow to medium impact fitness
Industries We Supply
Related Guides
FAQ
FAQ About Seamless Underwear
What impact level are your seamless bras built for?
Low to medium impact activity. The current double layer support construction with a wide band and racerback is designed for yoga, hiking and general training rather than running-specific high impact support.
Are pads removable?
Yes. The seamless sports bra in our range is built with removable pads so the same style can be sold with or without them.
Can you knit seamless base layers as well as bras?
Seamless sportswear and merino wool base layers are both part of our category coverage. Send the garment type and target blend and we will confirm which partner factory carries the right machinery.
What is the advantage over a cut-and-sew bra?
No side seam means no seam to rub under a pack strap, and support zones are knitted into the fabric as density changes rather than added as separate tape and panels.
Get Seamless Underwear Priced
Send the blend, construction and volume you have in mind and we will quote against your specification rather than pushing you onto a stock style.