Your Ultimate Leggings Guide

Whether you're new to Seissense or ready to expand your collection, this guide is your go-to for finding styles that suit your body and your lifestyle. Because fit isn't one-size-fits-all. It’s your size. Every piece is thoughtfully designed to move with you, support you, and help you feel your best, every step of the way.

Different forms of movement calls for different types of leggings to perfectly support your workout. When your leggings fit just right, everything else falls into place. Whether you're powering through intervals or holding a deep stretch, the right pair supports your movement, holds shape, and keeps you comfortable from warm-up to cooldown. We build leggings to suit every kind of training because no two workouts (or bodies) are the same.

Why size matters

A great fit goes beyond just looking good. It’s about performance and comfort. Leggings that are too tight can restrict movement, while loose ones shift and distract during workouts. The perfect pair should feel like a second skin: the waistband stays in place without slipping or folding, the fabric stretches without turning sheer, and every move feels effortless. We recommend choosing your usual size. Our sizing is designed to match standard activewear fits for a consistent, reliable feel.

Choosing the right fabric for the job

The fabric you train in can make a bigger difference than you think. It affects how you move, feel, and perform. That’s why we’ve designed our signature materials to align with your workout style, giving you exactly what you need, when you need it.

Smooth Shaping - Best for gym training and strength work. Feels firm and supportive, but still soft to the touch. Designed to contour without constricting. Great for lifting, functional fitness, or cross-training.

Moisture Wicking - Built to keep up with your toughest, sweat-heavy workouts. Whether you're running, cycling, or powering through a HIIT session, this fabric works as hard as you do. It’s ultra-breathable and incredibly stretchy, designed to move with you while actively wicking away sweat to keep you cool and dry. With a secure, compression-like fit, it offers added support and a stay-put feel, so you can focus on performance without distractions.

Soft Touch - The name says it all. Designed to feel buttery-soft against your skin with just the right amount of give. This fabric is ideal for low-impact activities like yoga, barre, or recovery sessions, where comfort and flexibility are key. It’s ultra-breathable, effortlessly stretchy, and moves with you without any restriction. Whether you're flowing through poses or simply unwinding, Soft Touch provides the comfort you need with a barely-there feel you'll want to live in.

Powered with FUZE™ antimicrobial tech

Our exclusive FUZE™ offers a revolutionary, chemical-free technology that delivers unmatched safety, sustainability, and durability. Powered by 99.99% pure medical-grade water and free from PFAS, toxins, and binders, FUZE™  provides a permanent antimicrobial treatment that lasts over 100 washes. Its eco-conscious process uses minimal water, generates zero waste, and reduces microfiber pollution by up to 66%, all while enabling safe, easy recycling of treated fabrics. Backed by EPA and FDA registration and rigorous biocompatibility testing, FUZE™ sets a new standard in clean, safe, and sustainable textile innovation.

FIRM COMPRESSION

Designed for running

When you're pushing your pace, your gear needs to keep up. Our running collection features our most advanced performance leggings. Crafted to stay put, breathe well, and manage sweat even during your toughest sessions.

These leggings are engineered with thoughtful, run-ready details like adjustable waistbands, reflective accents, secure key pockets, and weather-resistant fabrics to help you train in all conditions.

A standout favourite: the Lall Compression Legging. Made from ultra-light, high-stretch fabric, it contours to your legs while offering just the right compression. The result? A fast, powerful feel that keeps you focused from start to finish.

MEDIUM Compression

Made for studio & flow workouts

For yoga, Pilates, or any studio session, comfort and mobility are everything. Our studio leggings are crafted from ultra-soft fabrics that hug the body and stretch effortlessly through every pose and movement. This collection features our gentlest materials. Including seamless options for a barely-there feel.

A top pick: Our The Ren Legging. Available in our 6 signature colours. Features reflective signature striping, buttery smooth breathable fabric designed to move fluidly with you while keeping comfort front and centre.

MEDIUM Compression

Engineered for
sessions in the gym

Strength sessions call for leggings that move with you, support your form, and handle sweat with ease. Our gym-ready styles are made from technical fabrics that offer light shaping, moisture control, and total freedom of movement. Without sacrificing comfort. Designed for a secure fit that stays in place, these leggings feature soft, high-rise waistbands and a generous dose of elastane for flexibility in every direction.

Our top pick: our Leon Bootcut Leggings. It offers gentle sculpting with a soft, comfortable feel.