Apple 45mm Nike Sport Loop for Apple Watch 49/46/45/44mm. Summit White/Black version.

Features:

• Soft, breathable, and lightweight, the Sport Loop features a hook-and-loop fastener for quick and easy adjustment.
• The double-layer nylon weave has dense loops on the skin side that provide soft cushioning while allowing moisture to escape. This weave is made with 82% recycled yarns, some of which contain material from discarded fishing nets.
• This band is carbon neutral. The Sport Loop contains 45% recycled content by weight, 100% of manufacturing electricity is covered by clean energy, and 50% or more of all carbon neutral Apple Watch products are shipped without airplanes.