Formday · Ice
Men’s cooling underwear for warmer days.
Formday Ice is made for heat, damp warmth, travel, humid commutes, and daily wear when a heavier pair gets in the way.
Cooling is not one claim. It is fabric, airflow, and structure.
/assets/collections/ice/ice-hero-warmer-days.jpg
Alt: Formday men’s cooling underwear for warmer days
Ratio: 16:9
Cool daylight, light blue-gray palette, travel bag, summer commute. Do not imply guaranteed all-day cooling.
Why Ice
A lighter first layer for warm, humid days.
Ice is where to start if a regular pair feels heavy in warm weather. It combines cool-touch fabric, airflow structure, and a lighter overall fit — without pretending to be air conditioning.
Best for
- Cool-touch fabric directions with product-level material and structure notes.
- Options focused on ventilation structure and one-piece cool-touch fit.
- Best first stop when warm weather, commute, or damp heat matters more than a soft Modal handfeel.
Shop · How to choose
How to choose Formday Ice
Two Ice boxer briefs, each tuned for a slightly different warm-weather profile.
F/D I900 - OneForm Cool Boxer Brief
One-piece cool-touch construction with engineered support.
I900
One-piece cool-touch construction.
Choose this for a more structured, refined warm-weather pair with cleaner internal shape.
F/D I700 - AeroCool Vent Boxer Brief
Visible ventilation structure in an upgraded cool-touch fit.
I700
Ventilated cool-touch fit.
Choose this for warm commutes, humid days, and long seated hours where visible ventilation helps.
/assets/collections/ice/ice-fabric-vent-detail.jpg
Alt: Formday Ice fabric and ventilation detail
Ratio: 4:5
Close-up on cool-touch fabric and vent structure. Cool neutral light.
Fabric · Fit · Use
Fabric, fit, and daily use
Ice is built around three levers: fabric hand, airflow structure, and a fit that does not trap heat where it matters.
Fabric
Cool-touch fibres selected for a lighter, faster-drying handfeel next to the skin.
Structure
Ventilation zones and lighter panelling reduce trapped warmth in seated and moving positions.
Use case
Summer commuting, travel days, humid weather, warmer indoor rooms, and long seated work.
Questions
Ice FAQ
What is the Ice collection for?
Ice is Formday's cool-touch men's underwear line. It is for customers comparing boxer briefs for hot days, commuting, travel, warm offices, and lighter daily wear when cotton or heavy fabrics feel damp and warm.
Is Formday Ice better than Modal for sweating?
If sweat and heat are the main issue, Ice is usually the better starting point than Modal. Modal is softness-first. Ice is the better comparison when damp warmth, summer travel, or warm commutes matter more than a smoother handfeel.
Does Ice replace sport underwear?
No. Ice focuses on cool-touch daily comfort. Sport is the better comparison when movement stability, walking, and active workdays matter more than a cooler first touch.
Which Ice product should I compare first?
Start with AeroCool Vent for visible ventilation, or OneForm Cool for a more engineered one-piece cool-touch fit.
Who should choose another Formday line?
If softness for long daily wear matters more than cooling, choose Modal. For light movement structure, choose Sport. For lowest-bulk seamless fit, choose AURUM.
Which Ice should I start with?
Start with I700 AeroCool Vent for a broad daily warm-weather pair. Choose I900 OneForm Cool if you want a more structured fit.
Will Ice keep me cool all day?
Ice is designed to feel lighter and less trapping than a regular pair in warm conditions. It is not marketed as guaranteed all-day cooling — real comfort depends on climate, activity, and outerwear.