Ultra Energy™ Gels revised the R4® Yulex® Hybrid Booties

the R4® Yulex® Hybrid Booties are made from 4mm 85% Yulex natural rubber/15% synthetic rubber by polymer content

Combining stretch fleece on the back of the hand with U|R Powered conductive fleece on palm and fingers

Hardwearing cotton stretch fabric gives good freedom of movement even with their relatively narrow fit and the design is simple with just a few carefully selected details – such as a discreet leg pocket in the right-hand seam

open weave for hot and humid climates

40% polyester

Ultra Energy™ Gels revised the R4® Yulex® Hybrid BootiesFormulated with ultra distance in mind, the Nak Ultra Energy Gel is specifically designed for ultra endurance efforts. Made with 37% of upcycled ingredient, it delivers 200 calories per serving. Features Product detail Balanced with short and complex carbohydrates, BCAAs and electrolytes, this gel provides you with a complete energy source for your ultra endurance activities. Its semi liquid texture ensures easy absorption, and the low glycemic load