Gym & Activewear
Compression Training Top
A second-skin compression top in four-way stretch fabric with flatlock seams — short or long sleeve.
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Made to order
Custom Gym & Activewear
Performance activewear engineered for training: compression pieces, leggings, shorts and rash guards in technical fabrics.
In short
SeamFoundry manufactures custom gym & activewear to your design from 10 pieces per style, with a pre-production sample in 7–10 days and bulk production in 2–3 weeks. Pricing is quoted per project within 24 hours, with the best per-unit price from 20 pieces; free design support and worldwide delivery included.
- Minimum order
- From 10 pieces
- Sample
- 7–10 days
- Bulk production
- 14–21 days
- Quote
- Within 24 hours
| Tier | Quantity per style | Pricing |
|---|---|---|
| Small batch | 10–19 pieces | Made to the same spec at a higher per-unit price — for testing a design or kitting a small squad. |
| Standard | 20–49 pieces | Our best-price tier starts here: setup costs spread across the run. |
| Volume | 50+ pieces | Further per-unit savings as the quantity grows. |
Gym & Activewear
Muscle Tank & Stringer
Gym tanks from classic muscle cuts to deep stringers — soft cotton blends with bold print space.
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Gym & Activewear
High-Waist Performance Leggings
Squat-proof high-waist leggings with contoured seams and optional pockets — built on tested activewear blocks.
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Gym & Activewear
Training Gym Shorts
Lightweight gym shorts with four-way stretch and zip pockets — cut for squats, lunges and everything after.
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Gym & Activewear
BJJ & Surf Rash Guard
A fully sublimated rash guard with reinforced flatlock seams — built for grappling mats and open water alike.
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Gym & Activewear
Medium-Support Sports Bra
A medium-support sports bra with removable pads and soft elastic underband — designed to pair with our leggings.
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Start your project
Let’s build your line.
Send us your requirements — product, quantities, artwork — and our team will come back with pricing, sampling options and lead times within 24 hours.