Meet the Alpha Seamless Cross-Back Sports Bra – the 220 g “invisible” support layer that locks you in for yoga, spin or street sprints without wires, seams or sweat patches. Knit from 60 % sweat-wicking nylon / 6 % spring-back spandex in one smooth tube, this medium-support bra uses wide cross-back straps to distribute weight, free the shoulder blades and create a clean runway-ready silhouette. Eight trending colours, same-day dispatch from Yiwu.
- Seamless 360° Knit: zero side seams = zero chafe; four-way stretch rebounds after 50+ washes—no ripples, no rolls.
- Cross-Back Stability: fixed straps cross at mid-scapula to lift and centre—no sliding even during handstand push-ups.
- Wire-Free Medium Support: full-coverage mould cups + wide under-bust band give HIIT-level hold with zero poke or dig.
- Quick-Dry Performance: micro-yarn cross-section moves sweat outward; surface touch-dry in 10 min—no post-class chill.
- Soft Matte Finish: 60 % premium nylon feels like Lulu Nulu, blocks see-through and stays pill-free under barbells.
- 8 Cross-Border Colours: Black, Green, Grass Green, Coffee, Orange, Purple Stay New, Blue Stay New—tone-on-tone seams pair with any legging or short.
- Flat-Pack Light: 816 cm³, 220 g saves 35 % freight vs. wired padded bras; 100+ pcs per colour Yiwu ready.
- OEM Friendly: add woven label from 1 pc, silicone logo from 100 pcs, custom hang-tag from 1 pc—perfect for Amazon private-label or gym drops.
- Cross-Border Certified: GB 18401 passed, OEKO-TEX file on request; 48-h dispatch, 7-day no-reason return.
- Why Your Customers Love It
- Invisible Under Tanks: seamless tube disappears under racerbacks—no lines, no bumps.
- Cute Enough to Show: cross-back strap design turns into a style feature under open-back tops.
- Proven Seller: 5.0-star rating, 60+ reviews, 400+ pcs sold—stock moves, returns stay low.
Perfect For
Yoga, Pilates, barre, spin, HIIT, cycling, travel days, or any medium-impact moment when seamless comfort, cross-back style and quick-dry performance matter.
Cross the straps, pull the tube, own the stretch—wherever active women want support without stitches.