Endless Sea Split Back Button Down Split Back Button Down Endless Sea Endless Ocean Wiki Fandom Endless Sea YouTube. The Split Back Button Down is a signature favorite designed with front buttons, two chest pockets, roll tab sleeves, and a split back detail.This versatile top will surely become a staple in your wardrobe!Made with luxuriously soft and eco friendly TENCEL lyocell. COMPOSITIONCrafted from 100% TENCEL Lyocell SIZE AND FITModel is 178cm and wears a size XS DELIVERY AND RETURNSFree Shipping on all orders over $200, orders under $200 incur a $10 chargeAll orders are sent via Australia Post Express PostAll re posted orders (exchanged goods) incur a $10 shipping chargeIf youre not happy with the size, colour or fit, we will refund your purchaseSale items are not refundableFor full Return information please click here