Native Union ACTIVE Strap for Apple Watch - Water-Resistant Genuine Leather Sports Strap with Sweat-Proof Fluoroelastomer Backing - for 42mm Watch (Black)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> ONE STRAP FOR ALL ACTIVITIES: Designed for an active lifestyle， yet smart enough for any occasion </span></li><li><span class="a-list-item"> MADE FOR SPORTS: Fluoroelastomer backing protects the leather， and features an Activity Tread that allows air to flow through while you're exercising </span></li><li><span class="a-list-item"> WATER-RESISTANT LEATHER: The finest genuine leather is treated with a water resistant coating to protect it from sweat and subsequent staining </span></li><li><span class="a-list-item"> HYPOALLERGENIC: Made using hypoallergenic fluoroelastomer </span></li><li><span class="a-list-item"> COMPATIBLE WITH 42MM APPLE WATCH: Designed for 42mm Apple Watch (DOES NOT FIT 38mm Apple Watch) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51QGqaaQ9WL.jpg" noproxy>