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Men Active Baselayer

Performance & Comfort for Every Workout

Enhance your performance with our premium collection of Men's Active Baselayers. Designed for ultimate comfort and support, these base layers offer moisture-wicking technology, breathable fabrics, and a snug yet flexible fit to keep you dry and warm in any activity. Whether you're training, running, or layering up for outdoor adventures, our selection includes compression tops, thermal leggings, and lightweight undershirts to optimize mobility and endurance.

Stay focused and perform at your best with high-quality active baselayers for men from top athletic brands. Shop now for the perfect foundation to your activewear wardrobe!

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282 of 282 products

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Best Sale
Under Armour Men's ColdGear Armour Compression Mock - 1366072-001 - Black/White - 4XL
Regular price
¥12,900
Regular price
¥6,500
Sale price
¥12,900
Regular price
¥12,900
Regular price
¥6,500
Sale price
¥12,900
Under Armour Men's ColdGear Fitted Mock Long Sleeve Shirt
Regular price
¥16,500
Regular price
¥8,300
Sale price
¥16,500
Regular price
¥16,500
Regular price
¥8,300
Sale price
¥16,500
Under Armour Men's Packaged Base 2.0 Crew-neck T-shirt
Regular price
¥13,500
Regular price
¥6,800
Sale price
¥13,500
Regular price
¥13,500
Regular price
¥6,800
Sale price
¥13,500
Under Armour Men's Packaged Base 4.0 Crew T-Shirt
Regular price
¥23,600
Regular price
¥11,800
Sale price
¥23,600
Regular price
¥23,600
Regular price
¥11,800
Sale price
¥23,600
Under Armour Mens UA Challenger Midlayer Long Sleeve - Sweat Wicking LG
Regular price
¥16,500
Regular price
¥8,300
Sale price
¥16,500
Regular price
¥16,500
Regular price
¥8,300
Sale price
¥16,500
Under Armour Mens UA Challenger Midlayer Long Sleeve - Sweat Wicking MD
Regular price
¥16,500
Regular price
¥8,300
Sale price
¥16,500
Regular price
¥16,500
Regular price
¥8,300
Sale price
¥16,500
Under Armour Mens UA Challenger Midlayer Long Sleeve - Sweat Wicking SM
Regular price
¥16,500
Regular price
¥8,300
Sale price
¥16,500
Regular price
¥16,500
Regular price
¥8,300
Sale price
¥16,500
Under Armour Mens UA Challenger Midlayer Long Sleeve - Sweat Wicking XL
Regular price
¥16,500
Regular price
¥8,300
Sale price
¥16,500
Regular price
¥16,500
Regular price
¥8,300
Sale price
¥16,500
Under Armour Women's Authentics ColdGear â_ Zip T-Shirt
Regular price
¥19,100
Regular price
¥9,600
Sale price
¥19,100
Regular price
¥19,100
Regular price
¥9,600
Sale price
¥19,100
Under Armour Women's Authentics ColdGear ¥_ Zip T-Shirt
Regular price
¥10,000
Regular price
¥5,000
Sale price
¥10,000
Regular price
¥10,000
Regular price
¥5,000
Sale price
¥10,000
Under Armour Women's Base 1.0 Crew Long Sleeve
Regular price
¥12,000
Regular price
¥6,000
Sale price
¥12,000
Regular price
¥12,000
Regular price
¥6,000
Sale price
¥12,000
Under Armour Women's Base 3.0 Crew-neck T-shirt
Regular price
¥20,900
Regular price
¥10,500
Sale price
¥20,900
Regular price
¥20,900
Regular price
¥10,500
Sale price
¥20,900
Under Armour Women's Base 4.0 1/2 Zip
Regular price
¥24,400
Regular price
¥12,200
Sale price
¥24,400
Regular price
¥24,400
Regular price
¥12,200
Sale price
¥24,400
Under Armour Women's Base 4.0 Crew-Neck T-Shirt
Regular price
¥18,000
Regular price
¥9,000
Sale price
¥18,000
Regular price
¥18,000
Regular price
¥9,000
Sale price
¥18,000
Under Armour Women's Base Crew 2.0
Regular price
¥16,300
Regular price
¥8,200
Sale price
¥16,300
Regular price
¥16,300
Regular price
¥8,200
Sale price
¥16,300
Under Armour Women's Base Legging 3.0
Regular price
¥16,600
Regular price
¥8,300
Sale price
¥16,600
Regular price
¥16,600
Regular price
¥8,300
Sale price
¥16,600
Under Armour Women's Base Leggings 4.0
Regular price
¥21,700
Regular price
¥10,900
Sale price
¥21,700
Regular price
¥21,700
Regular price
¥10,900
Sale price
¥21,700
Under Armour Women's ColdGear Authentics Mock Neck
Regular price
¥16,500
Regular price
¥8,300
Sale price
¥16,500
Regular price
¥16,500
Regular price
¥8,300
Sale price
¥16,500
Under Armour Women's HeatGear Compression Long-Sleeve T-Shirt
Regular price
¥10,500
Regular price
¥5,300
Sale price
¥10,500
Regular price
¥10,500
Regular price
¥5,300
Sale price
¥10,500
Under Armour Women's Tac Mock Cofgear Infrared Base T-Shirt
Regular price
¥18,000
Regular price
¥9,000
Sale price
¥18,000
Regular price
¥18,000
Regular price
¥9,000
Sale price
¥18,000
Under Armour Women's Tech Twist Crew Long-Sleeve T-Shirt
Regular price
¥9,000
Regular price
¥4,500
Sale price
¥9,000
Regular price
¥9,000
Regular price
¥4,500
Sale price
¥9,000
Under Armour Womens ColdGear Compression Tight
Regular price
¥16,500
Regular price
¥8,300
Sale price
¥16,500
Regular price
¥16,500
Regular price
¥8,300
Sale price
¥16,500
Under Armour Womens New Freedom Banner T-Shirt
Regular price
¥7,000
Regular price
¥3,500
Sale price
¥7,000
Regular price
¥7,000
Regular price
¥3,500
Sale price
¥7,000
Under Armour womens Tech Twist â_ Zip Long-sleeve Pullover
Regular price
¥10,200
Regular price
¥5,100
Sale price
¥10,200
Regular price
¥10,200
Regular price
¥5,100
Sale price
¥10,200
Under Armour womens Tech Twist ¥_ Zip Long-sleeve Pullover
Regular price
¥10,000
Regular price
¥5,000
Sale price
¥10,000
Regular price
¥10,000
Regular price
¥5,000
Sale price
¥10,000
Under Armour Youth Team Tech Short Sleeve Shirt YMD Scarlet
Regular price
¥8,100
Regular price
¥4,100
Sale price
¥8,100
Regular price
¥8,100
Regular price
¥4,100
Sale price
¥8,100

Items 253 to 280 of 282 total