Interval Jacket
Built for the cooler sessions, the Interval Jacket is your go-to layer when the training gets heavier and the temperature drops. Made from TWL's DuraFlex™ four-way stretch fabric, it moves with you through every set, rep and sprint, never restricting, never bunching.
Interval Features
Moisture Wicking
Stay cool and dry through every session, no matter how intense your workout gets.
Hooded design
An adjustable, fitted hood adds an extra layer of coverage for colder sessions and outdoor training, without getting in the way of movement.
Reflective Details
Reflective detailing throughout keeps you visible in low-light conditions, so early morning or after-dark sessions never mean compromising on safety.
DuraFlex™ Fabric
DuraFlex™ is our high-performance fabric built for serious training. With a rugged 92% Polyester and 8% Elastane blend, it’s abrasion-resistant, highly flexible, and tough enough to handle barbell knurling, turf sprints, and heavy sessions without breaking down.
It’s structure where you need it, stretch where it matters — so you can train hard, move freely, and never second-guess your gear.
COMPOSITION: 92% Polyester / 8% Elastane
