Phelps Men's Matrix High Waist Jammer - Black/ White

The Phelps High Waisted Matrix Jammer is patented with Exo-Core technology, Reduced drag results in faster swim times. A careful blend and placement of various compression and stretch materials mean you're able to move where you need to, and you get explosive power from key muscle groups. It contains a striped fabric that provides a high level of compression and a progressive stretch in one direction (vertical), thus reducing vibration. Key Features Water repellent Jacquard Material – 4-way stretch allows for maximum muscle flexibility Exo-Core Technology – Combines two kinds of fabrics for compression and freedom of movement Adapted compression material Sustaining Tape System – Improved body position with more horizontal buoyancy utilizing front and back axis tape, cross-coordinating to improve length and position of your body Material: 53% Polyamide, 33% Elastane, 13% Polyester and 1% Metal FINA APPROVED