Built by an instructor, for instructors
Maria has 10+ years in fitness across personal training, kickboxing, and now Pilates and Lagree instructing. Every grip placement decision came from the carriage, not a catalog.
Meet Maria →Elliosa makes the cutest Pilates socks on the market, and their Dual-direction™ line grips both sides too. BOLD's Dual Grip™ is built for the 8 AM reformer class where slipping isn't an aesthetic concern: instructor-tested, quantified at 380 wash cycles.
| Feature | BOLD Dual Grip™ | Elliosa |
|---|---|---|
| Built by | 10+ years in fitness · Pilates & Lagree instructor | Aesthetic-led, no instructor at the helm |
| Inside + outside grip | Silicone inside the footbed and outside the sole | Yes, Dual-direction™ grips both sides |
| Quantified grip life | Rated for 380 wash cycles | Not published |
| Pilates & Lagree focus | Tested in 12 Pilates and Lagree studios | Pilates lifestyle focus, no Lagree |
| Materials | 82% combed cotton · 16% nylon · 2% elastane | Composition not published |
| Design philosophy | Three timeless colorways, no churn | Seasonal drops: Matcha, Strawberry Milk |
| Guarantee | Dual grip guarantee + 30‑day returns | 30-day trial with full refund |
| Price | $25 per pair | $32 per pair |
Comparison data verified June 10, 2026. Competitor specs subject to change.
Silicone outside for the carriage, silicone inside for your foot. Three colorways, one size (women's US 5-10), free U.S. shipping.

Maria has 10+ years in fitness across personal training, kickboxing, and now Pilates and Lagree instructing. Every grip placement decision came from the carriage, not a catalog.
Meet Maria →Most brands say "long-lasting." BOLD publishes the number: silicone grip rated for 380 cold-wash cycles, tested across 10+ studios over a year of development.
Why Dual Grip™ →30-day returns on unworn pairs. If the grip doesn't hold for you, you get your money back.
Guarantee details →We asked six working instructors to teach two weeks of classes in both pairs, then score each on grip security: reformer, megaformer, and mat.
Independent panel of six instructors · scored /10 after two weeks in both pairs · June 2026.
Elliosa makes design-led Pilates socks, and its Dual-direction™ line grips inside and outside like BOLD. The differences: BOLD is designed by a working Pilates and Lagree instructor, publishes its materials (82% combed cotton, 16% nylon, 2% elastane), and quantifies grip life at 380 wash cycles, specs Elliosa doesn't publish.
Both put grip inside and outside the sock, Elliosa deserves credit for that. BOLD's version is instructor-tested on reformer carriages and Megaformers across 10+ studios, and is rated for 380 wash cycles, a durability number Elliosa doesn't publish.
BOLD is $25 per pair with a published materials spec, a 380-wash-cycle grip rating, and a 30-day return guarantee plus 30-day returns. Elliosa offers a 30-day trial as well. Choose on whether you want quantified performance or seasonal style.
Yes. BOLD Dual Grip socks were developed in Pilates and Lagree studios and tested on reformer carriages and Megaformers across 10+ studios over a year of development.
Every pair carries a 30-day return guarantee, and unworn pairs can be returned within 30 days of delivery. If the grip doesn't hold for you, you get your money back.