After Lydia Jacoby’s first arena collection sold out in a week we got the message, you are fans of her swimming and style. So we got right to work making the follow up. Here it is, Lydia’s second collection, this time it includes a full kit: two training prints, matching swim caps, a backpack, and goggles.

Introducing the second round of training prints designed and inspired by arena athlete and Olympic Champion Lydia Jacoby in her go-to training silhouette—the arena Challenge Back.

Challenge Back:this silhouette features thin straps and a contemporary cutout, full front lining, and a medium height leg cut for maximum freedom of movement and support where you need it most.

Performance + Sustainable Fabric: arena’s most advanced and longest-lasting fabric, MaxLife Eco suits are designed to deliver maximum comfort, range of motion, and chlorine resistance for the most demanding competitive swimmers, while maintaining superior softness, durability, and performance all season. The new eco-friendly version features more than 50% recycled polyester, created from PET bottles. Feel the difference your training deserves with arena’s highest quality practice and training swimwear. 100% polyester fabric made in Italy, quick drying, and 50+ UV protection.

Gender Woman
Product-ID 007980_LYDIA

Material composition

100% Polyester

Care Instructions

In order to ensure that your Arena swimsuit provides you with the best possible performance for a long time to come, we recommend you take the following precautions:

  • rinse immediately after use, in non-chlorinated water;
  • do not leave the wet swimsuit in a bag or other container for a long time;
  • do not expose the wet swimsuit in a bag or other container to direct sunlight;
  • wash with detergents suitable for delicate clothes;
  • air-dry away from heat sources.

Follow the washing instructions given on your product label.
The label provides useful symbols giving information on how to take best care of it.







Online exclusive

Lydia Jacoby Capsule Collection Challenge Back One Piece

Intensive swimming Challenge back High-cut leg
$54.60 $78.00

Our sizes are based on US sizing system

Shipments and returns

  • Free shipping on $24+ orders
  • 60 days returns, free and easy