Basic T-shirts by Bolas Underwear
Timeless comfort & smart functionality
At Bolas Underwear, we believe in essentials that fit perfectly, last long, and are sustainably made. Our basic T-shirts made from cotton and bamboo are designed for modern men who value both comfort and style.
Premium Materials – Cotton or Bamboo?
Our T-shirts are available in two high-quality fabrics:
95% Cotton + 5% Elastane – breathable, durable, and classic
95% Bamboo + 5% Elastane – ultra-soft, antibacterial & thermoregulating
Fabric weight: 170 gsm – firm yet breathable
Perfect Fit: Long Fit and Slim Fit Crew Neck
✔ Long Fit prevents riding up – no plumber’s crack
✔ Slim Fit hugs the body – perfect as an undershirt
✔ Crew Neck – classic and versatile
→ View the black cotton version
Care & Longevity
35–50 washes with no loss of quality
Intensive use: lifespan 1.5–3 years
Moderate use: up to 5 years
Wash at 30–40°C, inside out
Tumble dry safe (low heat), but air drying extends lifespan
Shipping & Return Policy
Shipping costs (NL & BE): €5
Free shipping on orders over €35
Delivery time: 1–3 business days
Insured shipping via DHL or PostNL
Return period: 30 days (return costs will be refunded)
Customer service: [email protected]
Multipacks – More Value, Less Cost
Choose convenience and save:
3-pack: €15 discount
6-pack: €30 discount
Buy 4, pay for 3: €19.95 discount
Sustainable packaging: no plastic, only cardboard
Single-color sets – black or white
Styling Tips & Inspiration
Our basic T-shirts suit every style:
