The Tech T-shirt - Blue
Find your perfect size
Because a well-fitting garment is a garment you keep for a long time. Take your measurements and consult our charts to order with confidence.
How to take your measurements?
Chest
Measure around the fullest part of your chest, under the armpits, across the shoulder blades.
Waist
Measure at the narrowest part of your waist, usually just above the belly button.
Hips
Measure around the fullest part of your hips and buttocks, with your feet together.
Height (children)
Measure the child's total height, from the top of the head to the heels, barefoot.
Foot length
Place your foot on a sheet of paper, trace from the heel to the tip of the big toe, and measure at the end of the day.
Women's Collection
If you are between two sizes, choose the larger one for more comfort.
| Ecolizo Size | FR Size | Chest (cm) | Waist (cm) | Hips (cm) |
|---|---|---|---|---|
| XS | 34 / 36 | 80 - 84 | 62 - 66 | 88 - 92 |
| S | 36 / 38 | 84 - 88 | 66 - 70 | 92 - 96 |
| M | 38 / 40 | 88 - 92 | 70 - 74 | 96 - 100 |
| L | 40 / 42 | 92 - 96 | 74 - 78 | 100 - 104 |
| XL | 44 / 46 | 96 - 104 | 78 - 86 | 104 - 112 |
| XXL | 48 / 50 | 104 - 112 | 86 - 94 | 112 - 120 |
Women's Fit Advice
Our dresses and tops are cut for a natural silhouette. For a trendy oversized look, go one size up. Check each product description to find the intended fit.
Women's Shoes
Refer to your foot length to choose your shoe size.
| Shoe Size (EU) | US | UK | Foot length (cm) |
|---|---|---|---|
| 34 | 4.5 | 2 | 22 |
| 35 | 5 | 2.5 | 22.5 |
| 36 | 6 | 3.5 | 23 |
| 37 | 6.5 | 4 | 23.5 |
| 38 | 7.5 | 5 | 24.5 |
| 39 | 8 | 5.5 | 25 |
| 40 | 9 | 6.5 | 25.5 |
| 41 | 9.5 | 7 | 26 |
| 42 | 10.5 | 8 | 26.5 |
| 43 | 11 | 8.5 | 27 |
| 44 | 12 | 9.5 | 28 |
| 45 | 13 | 10.5 | 28.5 |
| 46 | 14 | 11.5 | 29.5 |
| 47 | 15 | 12.5 | 30 |
Men's Collection
For tops, rely on chest circumference. For bottoms, use waist circumference.
| Ecolizo Size | Chest (cm) | Waist (cm) | Hips (cm) |
|---|---|---|---|
| S | 88 - 92 | 76 - 80 | 90 - 94 |
| M | 96 - 100 | 84 - 88 | 98 - 102 |
| L | 104 - 108 | 92 - 96 | 106 - 110 |
| XL | 112 - 116 | 100 - 104 | 114 - 118 |
| XXL | 120 - 124 | 108 - 112 | 122 - 126 |
Men's Fit Advice
Our t-shirts and shirts feature a comfortable straight cut. For a looser fit, go one size up. Our pants are cut with extra comfort room suitable for an active day.
Men's Shoes
Refer to your foot length to choose your shoe size.
| Shoe Size (EU) | US | UK | Foot length (cm) |
|---|---|---|---|
| 39 | 6.5 | 6 | 24.5 |
| 40 | 7.5 | 7 | 25.5 |
| 41 | 8 | 7.5 | 26 |
| 42 | 9 | 8.5 | 26.5 |
| 43 | 10 | 9.5 | 27.5 |
| 44 | 10.5 | 10 | 28 |
| 45 | 11.5 | 11 | 28.5 |
| 46 | 12 | 11.5 | 29.5 |
| 47 | 13 | 12.5 | 30 |
| 48 | 14 | 13 | 30.5 |
| 49 | 15 | 14 | 31 |
| 50 | 16 | 15 | 31.5 |
| 51 | 17 | 16 | 32 |
| 52 | 18 | 17 | 32.5 |
Children's Collection
Rely mainly on height rather than age. Children grow fast!
| Approximate Age | Height (cm) | Chest (cm) | Waist (cm) | Hips (cm) |
|---|---|---|---|---|
| 3 - 4 years | 98 - 104 | 54 - 56 | 52 - 54 | 56 - 60 |
| 5 - 6 years | 110 - 116 | 58 - 60 | 55 - 57 | 62 - 64 |
| 7 - 8 years | 122 - 128 | 62 - 64 | 58 - 60 | 66 - 70 |
| 9 - 10 years | 134 - 140 | 66 - 70 | 61 - 64 | 72 - 76 |
| 11 - 12 years | 146 - 152 | 72 - 76 | 65 - 68 | 78 - 82 |
| 13 - 14 years | 158 - 164 | 78 - 82 | 69 - 72 | 84 - 88 |
Children's Fit Advice
Our children's clothing is designed with extra room for movement and play. If your child is between two sizes, opt for the larger size to allow room for growth.
Children's Shoes
The shoe size is indicative: measure foot length for greater accuracy.
| Approximate Age | Shoe Size (EU) | Foot length (cm) |
|---|---|---|
| 3 - 4 years | 26 - 28 | 16 - 17 |
| 5 - 6 years | 29 - 31 | 17.5 - 19 |
| 7 - 8 years | 32 - 33 | 19.5 - 20.5 |
| 9 - 10 years | 34 - 35 | 21 - 22 |
| 11 - 12 years | 36 - 37 | 22.5 - 23.5 |
| 13 - 14 years | 38 - 39 | 24 - 24.5 |
Unsure about your size?
Our team is available to assist you and help you choose the ideal size based on your body shape and fit preferences.
Contact our team- In stock, ready to ship
- Backordered, shipping soon
BLUE TECH T-SHIRT
The Tech t-shirt is designed to make you look your best as soon as you put it on. With its fitted cut, clean crew neck, and crisp drape, it slims the upper body and gives a more structured look than a classic t-shirt, whether you wear it alone or layered.
What you'll like
- 100% cotton: ultra soft, breathable, naturally slightly stretchy and strong.
- The sculpting cut: it structures the silhouette without constricting you.
- The practicality of the packs: perfect for varying the colours and saving time on a daily basis.
Outfit ideas
- Raw denim jeans + sneakers for a simple and clean look.
- Under a blazer for a modern professional look.
- Chinos + overshirt for an easy casual chic look.
Product information
- Product : Tech T-shirt
- Composition : 100% cotton
- Cut : Fitted, sculpting effect
- Neckline : Round
- Packs : 2, 3, 4, 6 or 9 t-shirts
- Occasions : Everyday, professional, leisure
- Care instructions : Wash in cold water, tumble dry low
Your parcels are delivered quickly and securely. We typically ship your orders within 5 to 7 business days.
We accept Visa and Mastercard for your purchases with complete confidence.