Tecnifibre X-One Biphase - String Set

According to Tecnifibre, the X-One Biphase string uses High Heat Capacity (H2C) fibers, which allows the use of an innovative chemical treatment process called Trimerization. This new process increases the cohesion between chemical molecule links through extreme variations in temperature to result in ultimate dynamic efficiency (power) and exceptional feel. The new patented Biphasic process, with its visible marks on the string, extends string life by 20% and offers increased spin. The multifilament fibers within this string are immersed in polyurethane to provide shock absorption and optimum comfort.

UPC#3490150070560

Shipping This item has a dimensional weight of 0.1 kg per unit of quantity. Also known as volumetric weight, this is an estimated weight that is calculated from the length, width, height and actual weight of a package. It also takes into consideration oversize/fuel surcharges. It is not representative of the actual weight of a package. We use this estimated weight as the basis to our shipping rate calculations. View more shipping information

Strings Returns Each item has a certain set of prerequisites that must all be met in order to return said item. Sets or reels of string can be returned if in original manufacturer's packaging, unopened. Regular priced items may be returned within 30 days of ordering for a refund or exchange.
Sale items (discounted less than 40%) may be exchanged or returned for store credit or our gift card within 30 days.
No refunds or exchanges on Clearance Items (discounted 40% or more), strung racquets, water bottles, undergarments, worn or damaged product, opened massage devices and gift cards.
Customers are responsible for shipping fees on return shipments for refund or exchange. Most exchanged shipments can be shipped back to the customer at no extra cost. Return shipping must be a pre-paid, traceable method to ensure safe delivery.
Primary product packaging (eg: shoe boxes) must be covered and protected during return shipping, otherwise the return may not be accepted. More conditions may apply: view our full return policy