Brand New, Opened package to see band but never worn!!! PRODUCT DETAILS Quick Drying Stainless Steel Components When it comes to any performance or profession, nothing should stand in the way of unlocking your potential. It’s why we designed our premium SuperKnit band that improves upon our best-selling ProKnit material. Engineered with an ultra-soft backing for enhanced comfort and durability, so you can stay in the zone with zero distractions. Includes Band, Hook, Clasp, and Fast Link™ slider that makes swapping bands easier than ever. Only compatible with WHOOP® 4.0. Color Combination: Arctic (Solid) w/ White Hook, White Clasp, White Fast Link™ Slider Sizing Guide: SuperKnit bands are all one size. The length of the band is 9.5 in/24 cm. Material: Solid Band: 93% polyamide, 7% elastane Marled Band: 52% polyamide, 41% polyester, 7% elastane Clasp: Stainless Steel Hook: Stainless Steel Fast Link™: Stainless Steel WASHING INSTRUCTIONS Hand wash with gentle soap in cold water. Air dry only.