Women's Base LS Undergarment - Black
Women's Base LS Undergarment - Black
Stay warm, dry, and comfortable through cooler rides with the BASE Long Sleeve Thermal Underwear. Designed for performance and everyday wear, this essential layering piece features a high-stretch, quick-drying fabric that moves with you while effectively retaining body heat. The brushed interior enhances warmth and softness against the skin, while the snug, contoured fit ensures maximum insulation without bulk.
With bold contrast stitching and logo details, this thermal layer isn’t just about function - it’s designed to stand out. Whether worn under a jersey or on its own, it provides the perfect balance of breathability, warmth, and comfort for rides in transitional seasons.
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Main Fabric: 78% Polyamide +22% Elastane
8°C – 17°C
Cold
Features
Features
• High-Stretch Comfort: Soft, elastic fabric offers unrestricted movement.
• Quick-Dry Performance: Moisture-wicking materials keep you dry during high-intensity efforts.
• Contoured Fit: Snug, body-hugging design for efficient thermal regulation.
• Bold Aesthetic: Contrast stitching, colour-blocked seams, and an orange woven label for a striking look.
Shipping & Returns
Shipping & Returns
Australia:
• Orders over AUD $150 include free standard shipping with AusPost.
• Orders under AUD $150 ship standard with AusPost for AUD $12.
• Express shipping is available for AUD $15 on all Australian orders.
New Zealand:
• Standard DHL shipping is AUD $40.
Rest of World:
• Express AusPost shipping is AUD $40.
Returns & Exchanges:
• Eligible garments can be returned or exchanged within 60 days.
• For full details, visit our Shipping & Returns page.
Crash Replacement
Crash Replacement
• Crashed in your Soomom kit? We've got you covered.
• If your Soomom apparel has been damaged in a crash within two years of purchase, simply submit a Crash Replacement request through the form below.
• Upload your proof of purchase and photos of the damaged garment, and our team will review your application.

items
Features
Warm & Breathable:
Brushed interior locks in warmth while maintaining breathability.
High-Stretch Comfort:
Soft, elastic fabric offers unrestricted movement.
Bold Aesthetic:
Contrast stitching, color-blocked seams, and an orange woven label for a striking look.
High-Stretch Comfort:
Soft, elastic fabric offers unrestricted movement.







