Forre fit guide
Best Leggings for Inverted Triangle Shape
A search-first fit guide for inverted-triangle bodies, ranked with public product data, brand Fit DNA, and real Forre reviews where available.
#1 · Pas Normal Studios
Essential Thermal Bib Tight
£185
Thermal cycling bib tight for autumn and winter riding. Roubaix inner fabric, minimal branding.
Watch out: Very narrow cut. Not suitable for pear or curvy shapes. Extremely expensive. Designed for performance cycling, not general activewear.
#2 · TALA
Cloud Soft Legging
£55
Lightweight, buttery-soft legging made from recycled fabric. Less compression than the Morse Code, closer to the Align feel.
Watch out: Can feel loose and uncontoured on straight or athletic shapes. 7/8 length runs long for petite women — the biker short avoids this entirely.
#3 · Decathlon
FPA 500 Fitness Legging
£16.99
Decathlon gym legging. Supportive without being restrictive. Exceptional value at this price point.
Watch out: Less premium finish and feel. Some ranges feel cheap to touch even when they perform well. Limited aesthetic appeal compared to branded activewear.
#4 · Fabletics
PowerHold Legging
£54.95
High-compression legging with squat-proof fabric and wide waistband. Four-way stretch, opaque in all positions.
Watch out: Quality inconsistency between product lines. Membership model creates friction. Less premium finish and feel compared to higher price-point brands.
#5 · Fabletics
Seamless Contour Legging
£49.95
Seamless construction with targeted compression zones. Moisture-wicking and quick-drying.
Watch out: Quality inconsistency between product lines. Membership model creates friction. Less premium finish and feel compared to higher price-point brands.
#6 · Fabletics
Velocity Running Tight
£44.95
Lightweight running tight with reflective details. Mesh ventilation panels at the back of the knee.
Watch out: Quality inconsistency between product lines. Membership model creates friction. Less premium finish and feel compared to higher price-point brands.
#7 · Under Armour
HeatGear Legging
£44.99
Under Armour signature compression legging. Moisture-wicking HeatGear fabric, squat-proof, anti-odour finish.
Watch out: Less fashion-forward aesthetic than UK-native brands. Rush range runs quite firm — size up if you prefer moderate compression over maximum.
#8 · Adidas
Techfit Training Tight
£54.99
Body-mapping compression tight. AEROREADY moisture management. Designed for gym and HIIT.
Watch out: Less forgiving than Sweaty Betty for pear shapes at the hip. Techfit range runs quite firm — size up if you prefer medium compression.
#9 · Adidas
Believe This 2.0 Legging
£49.99
Soft, supportive legging with AEROREADY technology. 7/8 length. Wide waistband with internal drawstring.
Watch out: Less forgiving than Sweaty Betty for pear shapes at the hip. Techfit range runs quite firm — size up if you prefer medium compression.
#10 · Under Armour
Rush Seamless Legging
£64.99
Seamless compression with energy-return fabric. Designed to support muscle during high-intensity training.
Watch out: Less fashion-forward aesthetic than UK-native brands. Rush range runs quite firm — size up if you prefer moderate compression over maximum.
#11 · Decathlon
RC500 Running Tight
£19.99
Lightweight running tight with reflective print. Breathable, anti-friction flat seams. One of the best budget running tights available.
Watch out: Less premium finish and feel. Some ranges feel cheap to touch even when they perform well. Limited aesthetic appeal compared to branded activewear.
#12 · Sweaty Betty
Sweaty Betty Power Leggings
£88
Fan-favourite Power fabric — squat-proof and sculpting. High-waist with a wide waistband. Excellent for yoga, gym and pilates.
Watch out: 7/8 leggings run long for women under 5'4". Zero Gravity fabric loses compression faster than the Power fabric. Premium price with steep sales cycle.