•[Premium Nylon Material]Crafted from high-quality nylon,this band offers durability,comfort,and flexibility for everyday wear •[Adjustable Fit]With a wrist circumference range of 139mm-220mm,this band accommodates a wide variety of wrist sizes for a comfortable and secure fit •[Lightweight Design]Weighing only 8.5g,this band adds minimal bulk to your wrist,making it ideal for all-day wear and during workouts •[Elastic Woven Design]Featuring a unique elastic woven design,this band combines durability with comfort for all-day wear •[Perfect Replacement]This watch band is an excellent choice for replacing worn-out or damaged straps,offering a fresh,stylish look with easy installation Specifications: •Material: Nylon •Band Length: 220mm •Wrist Circumference Range: 139mm-220mm •Weight: 8.5g Compatible with: •WHOOP 4.0 Package included: •1 x Watch Band •Other items not included